Aerovironment Inc (AVAV) Q4 2019 Earnings Call Transcript
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Aerovironment Inc (NASDAQ: AVAV)
Q4 2019 Earnings Call
Jun 25, 2019, 4:30 p.m. ET
Contents:
Prepared Remarks
Questions and Answers
Call Participants
Prepared Remarks:
Steven A. Gitlin -- Vice President of Investor Relations
Good afternoon, ladies and gentlemen, and welcome to AeroVironment's Fourth Quarter and Full Fiscal Year 2019 Earnings Call. This is Steven Gitlin, Vice President of Investor Relations for AeroVironment. At this time, all participants are in a listen-only mode. We will conduct a question-and-answer session after management's remarks. As a reminder, this conference is being recorded for replay purposes. Joining me today from AeroVironment are President and Chief Executive Officer, Mr. Wahid Nawabi; and Senior Vice President and Chief Financial Officer, Mrs. Teresa Covington.
Please note that on this call, certain information presented contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. Forward-looking statements include, without limitation, any statement that may predict, forecast, indicate or imply future results, performance or achievements, and may contain words such as believe, anticipate, expect, estimate, intend, project, plan or words or phrases with similar meaning. Forward-looking statements are based on current expectations, forecasts and assumptions that involve risks and uncertainties, including, but not limited to, economic, competitive, governmental and technological factors outside of our control that may cause our business strategy or actual results to differ materially from the forward-looking statements.
For further information on these risks, we encourage you to review the risk factors discussed in AeroVironment's periodic reports on Form 10-K and Form 10-Q filed with the SEC and the Form 8-K filed today with the SEC, along with the associated earnings release and the Safe Harbor statement contained therein. The content of this conference call contains time-sensitive information that is accurate only as of today, June 25, 2019. The company undertakes no obligation to make any revision to any forward-looking statements contained in our remarks today or to update them to reflect the events or circumstances occurring after this conference call.
We will now begin with remarks from Wahid Nawabi. Wahid?
Wahid Nawabi -- President and Chief Executive Officer
Thank you, Steve, and welcome to our fourth quarter and full fiscal year 2019 earnings conference call. On today's call, I will emphasize three key messages. First, our team delivered outstanding results in fiscal year 2019 across nearly every aspect of our business. Second, we achieved great progress in our growth initiatives. And third, we continue to successfully transform AeroVironment to achieve our long-term value creation objectives.
I will start by summarizing our outstanding fiscal year 2019 performance and discuss our key achievements during the fourth quarter and full fiscal year. Next, Teresa will provide a more detailed summary of financial performance in the year and I will discuss our goals for fiscal year 2020 before Teresa, Steve and I take your questions.
Now for our fiscal year 2019 financial highlights. Throughout the year, our team executed our plan effectively, delivering financial results across our business that met and exceeded our guidance. Fiscal year 2019 results are as follows. Revenue of $314.3 million increased 17% over last year and exceeded our guidance range. Gross profit of $128.4 million increased 19% while gross margin of 41% increased 80 basis points. Income from continuing operations of $33.8 million increased by 11%. We delivered outstanding results across our portfolio. Starting with HAPS revenue of $183.2 million increased 9%. Tactical missile systems revenue of $65.1 million, increased 3%.
HAPS revenue of $55.4 million increased 87% and other revenue mainly customer-funded R&D in our CUAS Group and CIS of $10.6 million increased 35%. International revenue including small UAS and HAPS represented 52% of total company revenue in the fiscal year, surpassing domestic revenue for the first time. Fully diluted earnings per share from continuing operations of $1.74 increased by $0.83, meeting the higher end of our guidance range. For the first time, we delivered balanced revenue across all four quarters of the fiscal year, enabling us to improve planning and execution to the benefit of our operations. One outcome of the year's balanced revenue is a fourth quarter year-over-year comparison that does not reflect our strong full year growth in performance as compared to fiscal year 2018.
I would like to highlight some of the drivers of fiscal year 2019 profitability. Fiscal year 2019 diluted earnings per share were particularly strong, primarily due to three factors. First, favorable product revenue mix. Second, a gain from a one-time litigation settlement, and third, a more favorable federal tax rate compared to the prior year as a result of changes to the federal corporate tax rate.
Entering fiscal year 2020, our visibility remains strong similar to last year, we enter fiscal year 2020 with $164.3 million in funded backlog plus other items that Teresa will describe shortly. (Technical Difficulty) continue delivering more balanced revenue throughout fiscal year 2020. Outstanding performance extended beyond our financial results and across our business. Our core defense business remains the small UAS leader around the globe. During the fiscal year, we announced contracts for the Portuguese Army, two additional undisclosed allied nations, as well as the German Navy totaling more than $40 million, 20 of our 45 plus international customers are in Europe, 10 are in the Middle East in Central Asia, and the remainder in Africa, Asia, Central America, South America and Oceania. We are truly building a global business.
In the United States market, we did not secure an award for the US Army SBS program in fiscal year 2019 nor did we secure a place among the initial candidates for the US Army SRR program conducted by the Defense Innovation Unit. We continue to engage with these customers and stand ready for ongoing opportunities as they arise. Our recently announced acquisition of Pulse Aerospace strengthens our family of small UAS meaningfully expanding our total addressable market and driving accretion over the long term. This acquisition offers further evidence that we're executing a disciplined capital allocation strategy deploying our balance sheet toward opportunities that drive high growth and value creation in target markets. This transaction does so by providing our customers with category-leading vertical takeoff and landing or VTOL UAS which complements our fixed-wing UAS very nicely.
VTOL systems can take off and land without human intervention, can hover in place for extended periods of time and maneuver in ways fixed-wing aircraft cannot. These unique maneuvering capabilities are particularly useful in confined areas. VTOL systems can also carry very heavy payloads relative to their weight. This flexibility along with multiple payload options provide attractive capabilities to customers and defense and commercial end markets. Recently, Pulse Aerospace won a more than $13 million indefinite delivery, indefinite quantity type contracts with an undisclosed defense customer for its Vapor unmanned VTOL systems. Since then, we have secured the first two delivery orders under this contract and we're working to deliver the solutions to our customers.
We are in a unique position to deliver our global UAS footprint and production capabilities, to create value with the innovative Vapor family of VTOL solutions. In our tactical missile systems business, switchblades remains the primary driver of customer demand. To highlight the growth opportunity, we see here, I would like to touch on one of the latest switchblade variance currently under development. This customer co-funded variant is larger than the original switchblades, has a longer flight duration, can cover greater distances, and carries a much larger warheads for the delivery of significant mission effects on targets. This variance will expand our addressable market significantly. We look forward to providing additional details on this exciting development, as we continue to make progress.
Moving to our HAPS business, during fiscal year 2019, we achieved a number of significant milestones in this potentially game-changing market opportunity. In April, we announced the roll-out of the first Hawk30 solar HAP System, after a design, development and assembly period of less than two years. This is an enormous accomplishment and reflects our deep expertise and knowledge of this groundbreaking technology. Hawk30's, 260 feet wingspan is equivalent to that of an A380 passenger aircraft, which is the largest passenger airplane in the world.
The top service of the Hawk30's wing is covered by advanced photovoltaic cells that generate electricity from solar energy. 10 highly efficient electric motors also designed by AeroVironment, will propel the Hawk30 to altitudes of about 65,000 feet. At this stratospheric altitude, Hawk30 is designed to operate for months without landing above the clouds, and all other commercial air traffic and can maintain its orbit over a designated area. This is particularly important, because unlike orbiting satellites and balloons, Hawk30 can maintain its position relative to the earth, delivering carrier grade connectivity to standard handsets and other connected IoT devices on the ground and in the air. The service area from a single Hawk30 is as wide as 120 miles, covering a very large geographic area.
In fiscal year 2019, we announced multiple increases to the value of the contract for AeroVironment's design and development of two Hawk30 aircrafts. The results in contract value increased to $126 million. This is a large increase from the initial contract value of $65 million, which we announced in January of 2018. We recognize this customer funded research and development work as revenue. Another way we intend to create value is through our partial ownership of the HAPSMobile Inc joint venture alongside SoftBank Corporation. We exercised a one-time option to increase our ownership from 5% to 10% in March of 2019 at the initial valuation. We invested another $4.6 million in May of 2019 to maintain our 10% ownership, bringing our total equity investment in this opportunity to about $15 million.
HAPSMobile subsequently raised approximately $125 million from SoftBank for investment into looms which deployed networks of lighter than air balloons drifting at high altitudes to deliver Internet connectivity to rural and remote communities. Since we did not participate in this last fundraising round for HAPSMobile, our ownership stake was diluted to approximately 5.5%. As future fundraising rounds take place, we will evaluate the investments required to maintain our ownership stake against other investment opportunities across our business. Another value creation opportunity we see here is the potential to be the exclusive manufacturer of solar HAPS systems for HAPSMobile as long as our quality, performance and cost for such work is competitive.
Prior to its anticipated 2023 commercial launch, HAPSMobile will require a number of production Hawk30 aircraft even as it has already announced its plans for a larger aircraft needs Hawk50. Before HAPSMobile's commercial launch, we expect that flight testing, demonstration and aircraft certification will have been completed and we plan to enter into production based on successfully achieving project milestones and objectives. We also possess exclusive rights to market the Hawk30 for non-commercial applications everywhere except in Japan. We will capitalize on our market leadership around the globe to deploy this game-changing technology to defense applications. HAPSMobile is another example of how we are deploying our balance sheet strategically to position us for long-term value creation.
Moving now to our Commercial Information Solutions business, we are gaining more knowledge and experience with our Quantix Data Collection Drone and AV DSS Analytic Solution. As I have stated previously, this business and the market it serves, continue to be in very early stages of adoption. As a result, the revenue impact to our business from this area is not material. We believe this continues to represent a large attractive long term market opportunity. The unique set of capabilities we have developed, will make their way into this market as it matures and is already informing other solutions we're developing for the defense markets.
We're monitoring this market closely for signs indicating an inflection and adoption. And in the meantime, our minimizing our investments to reflect slower adoption. This slower adoption also affects how we account for some of the investments we've made in this business. Specifically, we recorded an impairment charge of $4.4 million in the fourth quarter of fiscal year 2019, primarily for investments in our AV DSS cloud-based analytics solution and other fixed assets. We also wrote down $1.7 million of Quantix inventory in the same quarter.
We're transforming our business in multiple exciting ways. We reshaped our portfolio in May 2018 with the divestiture of our EES business. We are deploying our balance sheet strategically with our HAPS investments, our Pulse Aerospace acquisition in the first quarter of fiscal year 2020 and our continued pursuit of assets that can help us execute our strategy more quickly and more cost effectively. We continue to look at ways to partner with organizations in key areas to gain access to innovative technologies that can speed the delivery of our solutions.
We are expanding our footprint and access to pools of exceptional talent with new innovation centers in New England and the Midwest. And we're working with other prime contractors to generate demand through new platforms and programs. These include our teaming agreements with General Dynamics Land Systems to integrate small UAS and switchblade into the army's next-generation armored combat vehicle and the Marine Corps' armored reconnaissance vehicles. And with Kratos to integrate switchblades and other tube launched UAS into a new unmanned fighter jet capable of traveling long distances quickly to support missions against near peers. And we're building on our capabilities and artificial intelligence and autonomy to give our next generation unmanned systems, the ability to operate in denied aerospace, detect targets and make decisions without human input. We believe an operator's aloof (ph) would remain a requirement for any lethal capabilities. We have made tremendous progress in fiscal year 2019. And so far in the beginning of fiscal year 2020, I am incredibly proud of our team's accomplishments and their work to advance and diversify our portfolio.
Now I will turn the call over to Teresa to discuss fiscal year 2019 financials. Teresa?
Teresa Covington -- Senior Vice President and Chief Financial Officer
Thank you, Wahid, and good afternoon everyone. AeroVironment's fiscal 2019 fourth quarter results are as follows. Revenue from continuing operations for the fourth quarter of fiscal 2019 was $87.9 million, a decrease of $25.7 million or 23% from the fourth quarter of fiscal 2018 revenue of $113.6 million. The decrease was due to a decrease in product deliveries of $25.4 million as well as a decrease in service revenue of $0.3 million. Fourth quarter fiscal 2019 revenue by major product lines/program is as follows. Small UAS was $52 million, TMS was $16 million, HAPS was $17.4 million and other was $2.5 million.
Gross margin from continuing operations for the fourth quarter of fiscal 2019 was $37 million or 42% of revenue compared to $50.6 million or 45% of revenue for the fourth quarter of fiscal 2018. The decrease in gross margin was primarily due to a decrease in product margin of $12.3 million and a decrease in service margin of $1.2 million. Gross margin as a percentage of revenue decreased from 45% to 42% primarily due to an increase in the proportion of service revenue to total revenue, unfavorable service revenue mix and higher CIS inventory reserves.
Looking at the rest of the income statement. SG&A expense from continuing operations for the fourth quarter of fiscal 2019 was $20.3 million or 23% of revenue compared to SG&A expense of $15.3 million or 13% of revenue for the fourth quarter of fiscal 2018. The increase in SG&A was primarily due to a CIS fixed asset impairment charge. The rate of adoption for our Quantix and AV DSS solution has been slower than we expected. In the fourth quarter, we lowered our future outlook for unit sales and as a result of the lower forecast, took an impairment charge of $4.4 million on Quantix and AV DSS fixed assets.
R&D expense from continuing operations for the fourth quarter of fiscal 2019 was $11.6 million or 13% of revenue compared to R&D expense of $7.4 million or 7% of revenue for the fourth quarter of fiscal 2018.
Income from continuing operations for the fourth quarter of fiscal 2019 was $5.1 million or 6% of revenue compared to $27.9 million for the fourth quarter of fiscal 2018. The decrease in income from operations was primarily due to a decrease in gross margins of $13.6 million, an increase in SG&A expense of $5 million and an increase in R&D expense of $4.2 million. Net other income for the fourth quarter of fiscal 2019 was $2.8 million compared to net other income of $0.9 million for the fourth quarter of fiscal 2018.
The increase in net other income was due to income from the transition services agreement with the buyer of the EES business and higher interest income on our investments. The effective income tax rate from continuing operations was minus 1% for the fourth quarter of fiscal 2019 compared to an effective income tax rate of 30.7% for the fourth quarter of fiscal 2018. The decrease in our effective tax rate for the fourth quarter of fiscal 2019 was due to the reduction in the fiscal 2019 federal statutory rate from 30.4% to 21% and lower pre-tax profits. Equity-method investment activity, net of tax for the fourth quarter of fiscal 2019 was a loss of $1.9 million or $0.08 per diluted share compared to a loss of $0.9 million net of tax for the fourth quarter of fiscal 2018. Net income from continuing operations attributable to AeroVironment for the fourth quarter of fiscal 2019 was $6.1 million or $0.26 per diluted share compared to a net income from continuing operations attributable to AeroVironment of $90 million or $0.79 per diluted share for the fourth quarter of fiscal 2018. The net loss from discontinued operations, net of tax for the fourth quarter of fiscal 2019 was $0.4 million compared to a loss from discontinued operations net of tax of $2.2 million for the fourth quarter of fiscal 2018.
Now moving through to our full-year fiscal 2019 results. Revenue for fiscal 2019 with $314.3 million, an increase of $45.9 million as compared to $268.4 million for fiscal 2018. The increase in revenue was due to an increase in service revenue of $25.5 million and an increase in product revenue of $20.4 million. The inception to date revenue for HAPSMobile is $77.5 million. The total value of all contracts with HAPSMobile is $133.4 million, which consist of $125.7 million to the design development agreement and $7.7 million for preliminary design and other related efforts. There is $55.9 million remaining on these contracts, which includes the portion that is currently unfunded.
Gross margin for fiscal 2019 was $128.4 million or 41% of revenue as compared to $107.7 million or 40% for fiscal 2018. The increase was due to an increase in product margins of $16.3 million and an increase in service margins of $4.4 million. Gross margin as a percentage of revenue, increased from 40% to 41% primarily due to a favorable product mix, partially offset by unfavorable service mix and an increase in CIS inventory reserve charges. SG&A expense for fiscal 2019 was $60.3 million or 19% of revenue compared to SG&A expense of $50.8 million or 19% of revenue for fiscal 2018.
The increase in SG&A was primarily due to a $4.4 million fixed asset impairment charge in our CIS business and expenses related to the transition services agreement from the buyer of the EES business. R&D expense for fiscal 2019 was $34.2 million or 11% of revenue compared to R&D expense of $26.4 million or 10% of revenue for fiscal 2018. Net other income for fiscal 2019 was $16.7 million compared to the prior-year net other income of $2.2 million. The net other income increase was primarily due to a litigation settlement, income earned under the transition services agreement from the buyer of the EES business and an increase in interest income.
The effective income tax rate from continuing operations was 9.2% for fiscal 2019, this compared to an effective income tax rate of 30% for fiscal 2018. The effective income tax rate for fiscal 2018 included the impact of the one-time deferred tax expense resulting from the remeasurement of our existing deferred tax assets and liabilities of $3.3 million. The decrease in the effective income tax rate was also due to the reduction in the fiscal 2019 federal statutory rate from 30.4% to 21%. Equity method investment activity, net of tax for fiscal 2019 was a loss of $3.9 million or $0.16 per diluted share compared to a loss of $1.3 million net of tax for fiscal 2018.
The increased loss was due to an increase in ownership in the HAPSMobile joint venture from 5% to 10% and higher investments made by the HAPSMobile joint venture. Net income from continuing operations attributable to AeroVironment for fiscal 2019 was $41.9 million or $1.74 per diluted share compared to $21.8 million or $0.91 per diluted share for fiscal 2018.
Net income from discontinued operations, net of tax for fiscal 2019 was $5.5 million or $0.23 per diluted share compared to a loss from discontinued operations, net of tax of $3.9 million for fiscal 2018 or a $0.16 loss per diluted share. Fiscal 2019 included an $8.5 million gain net of tax on the sale of the EES business. Our funded backlog as of April 30, 2019 was $164.3 million, a decrease of $100,000 from the fourth quarter of fiscal 2018 and an increase of $31.8 million or 24% from the third quarter of fiscal 2019 backlog of $132.5 million.
Turning to our balance sheet. Cash, cash equivalents and investments at the end of the fourth quarter fiscal 2019 totaled $332.6 million, an increase of $34.8 million from the end of fiscal 2018 cash, cash equivalents and investments of $297.8 million. Net accounts receivable, including unbilled receivables and retention at the end of the fourth quarter fiscal 2019 totaled $84.1 million. The unbilled receivables and retention balance was $53 million inclusive of $9 million of related party amount. Total days sales outstanding from continuing operations for the fourth quarter of fiscal year 2019 was approximately 87 days compared to 49 days for the fourth quarter of fiscal year 2018.
Net inventory at the end of the fourth quarter fiscal year 2019 was $54.1 million compared to $37.4 million at the end of the fourth quarter fiscal year 2018. Days and inventory outstanding for the fourth quarter of fiscal year 2019 was approximately 92 days compared to 63 days for the fourth quarter of fiscal year 2018. Accounts payable at the end of the fourth quarter fiscal year 2019 was $16 million compared to $21.3 million at the end of the fourth quarter of fiscal year 2018. Total days payable outstanding for the fourth quarter of fiscal year 2019 was approximately 24 days compared to 23 days for the fourth quarter of fiscal year 2018.
Turning to capital expenditures. In the fourth quarter of fiscal year 2019, we invested approximately $2.1 million in property improvements and capital equipment for continuing operations and recognized $2.1 million of depreciation and amortization expense.
Now an update to our fiscal 2020 visibility. As of today, we have fourth quarter ending backlog that we expect to execute in fiscal 2020, a $152 million. Q1 quarter-to-date bookings that we anticipate to execute in fiscal 2020 of $29 million. Unfunded backlog from incrementally funded contracts that we anticipate to recognize revenue during the balance of the year of $16 million. This adds up to $197 million or 55% of our fiscal year 2020 midpoint revenue guidance range. We anticipate a full year effective tax rate in the range of 11% to 12%.
Now I'd like to turn things back to Wahid.
Wahid Nawabi -- President and Chief Executive Officer
Thanks, Teresa. We have now delivered double-digit top line growth for two years in a row. The large majority of government fiscal year 2019 appropriations totaling nearly $200 million for our solutions, are not reflected in our fiscal year-end funded backlog. These expected orders support our continued growth in fiscal year 2020. Government fiscal year 2020 appropriations for our solutions are slightly lower than in the previous year, but still very high compared to our historical trends. We expect tactical missile systems and small UAS to drive growth in fiscal year 2020. We expect the shift in revenue mix in our fiscal year 2020 that will result in lower gross margins than in fiscal year 2019.
Additionally, we do not anticipate another one-time gain similar to the litigation settlement we benefited from last year. We do however expect continued double-digit growth in revenue reflecting the large market adoption potential for our business to between $350 million and $370 million. This would mark the third consecutive year of double-digit strong revenue growth. Our 55% visibility into the midpoint of our revenue guidance range, is almost equal to last year's visibility at this time and the fiscal year. And as much higher then visibility at this point in prior years.
With lower gross margin and no expectation of litigation settlement gains, we expect GAAP diluted earnings per share for fiscal year 2020 of $1.35 to $1.55. This compares to our fiscal year 2019's GAAP diluted earnings per share of $1.74, which included $0.26 diluted earnings per share for the litigation settlement gain. Adding the acquisition-related expenses and amortization of intangibles associated with the Pulse Aerospace acquisition, adjusted non-GAAP diluted earnings per share equals $1.47 to $1.67. As a reminder, we expect the Pulse Aerospace acquisition to be accretive to earnings by the third full year of operations and increasingly thereafter. We expect internal research and development investments to total 11% of revenue this fiscal year. Similar to fiscal year 2019, we expect revenue distribution to be roughly balanced between our first and second half and within their associated quarters.
Last quarter, we communicated our expectations that unbilled receivables would decline in coming months. We expect an increase in TMS shipments that were already recognized as revenue under the ASC 606 accounting standard. This increase in shipments should result in a decline in unbilled receivables in the first half of this fiscal year.
Once again, today's main messages are: first, our team delivered outstanding results in fiscal year 2019 across nearly every aspect of our business. Second, we achieved great progress in our growth initiatives. And third, we continue to successfully transform our AeroVironment to achieve our long-term value creation objectives.
Thank you to all our AeroVironment team members, including our newest colleagues in New England and Lawrence, Kansas for your engagement and dedication to supporting our customers. Thank you to our customers for continuing to entrust us with providing you the capabilities to help you proceed with certainty. And thank you to our shareholders for your continued confidence.
Now Teresa, Steve and I will take your questions.
Questions and Answers:
Steven A. Gitlin -- Vice President of Investor Relations
Thank you, Wahid. We will now begin the question-and-answer session. Before we do. Just a couple of things. Number one, we realize that we've just given you a lot of information and we've done that on purpose, because at the end of the year, we want to make sure we have the opportunity to share as much as possible with you. We also realize that many of you do many of these calls on a multi-day basis, and we really realize how hard that can be, and many of you were probably multitasking while you do this. So we ask one thing, before we enter Q&A, let's everybody just take a breath, let's be present, and let's have a conversation. So, here's how it's going to work. (Operator Instructions) And we will start with Ken Herbert from Canaccord. Ken, welcome.
Ken Herbert -- Canaccord Genuity -- Analyst
Hi, Steven. Good afternoon, Wahid and Teresa.
Steven A. Gitlin -- Vice President of Investor Relations
Hello, there, Ken.
Teresa Covington -- Senior Vice President and Chief Financial Officer
Hi, Ken.
Ken Herbert -- Canaccord Genuity -- Analyst
Hi. I just wanted to first ask about HAPS and it sounds like from your commentary Wahid that the revenues you may recognize from HAPS in fiscal '20 could be flat to down slightly, if we look at what you did this year just considering some of the mix comments around strength in small UAS and TMS. And I'm just wondering if you could provide a little more granularity on expectations perhaps in particular and then within that, what we should be watching out for in terms of some of the important milestones and where you are with the flight test aircraft and anything else you can detail around progress on that program.
Wahid Nawabi -- President and Chief Executive Officer
Sure. So your general conclusions are roughly accurate based on what we provided the comments. We expect the majority of the growth for the UAS growth to come from our small UAS and TMS business. As you know, our HAPS business is an exciting large opportunity for the long run. We're on the design, development and the demonstration phase of this, which we generated so far about $126 million worth of backlog of orders. And the revenue between fiscal year '19 and fiscal year '20 will be roughly the same. Obviously this is a customer-funded development work, which is primarily doing work to design and develop and demonstrate the aircraft.
Beyond that, as you know, we have publicly said that, we rolled out the first aircraft and obviously there is a lot more ground testing and flight testing to come later as part of this exercise. And then of course we are planning on eventually certifying the airplane and then getting into what I referred to as a business launch in production, which means producing decent volumes and scaling the business in the commercial market. We still believe this is a very large, significant large global opportunity for us. Our partners at SoftBank and we are very excited about this. That's why we have continued to increase the value of the contract and keep growing our business in this area and progressing our strategy. And of course, there is lots of other value creation opportunities as I outlined in my remarks on the call earlier and very exciting for us to pursue this in the long term.
Ken Herbert -- Canaccord Genuity -- Analyst
Great. And if I could just one follow-up on that. I think you mentioned in your prepared remarks that a portion of the give or take $56 million remaining was not yet funded or was partially unfunded. Can you talk about maybe what percentage of that is, and is there any risk around timing of that getting funded obviously through the partnership?
Wahid Nawabi -- President and Chief Executive Officer
Sure. So, I just provided that to make sure that we're very clear on specifics. Generally speaking, we're not expecting any surprises or issues there in my view, in our view, it's just natural -- nature of such a contract when you're working on a large complex program and long-term development effort that you have certain milestone as you complete that you release the next phase, the next phase and the next step in the milestone of the contract. So majority of that is really funded but there is some portion of it always that may be, or may not be unfunded in that regard. Other than that, we're very pleased with our progress so far, this is historic in my view that we've been able to deliver the first airplane in less than two years from the start of this effort. We and both our strategic partner are very convinced and committed about the performance characteristics of the airplane and its ability to compete in the marketplace for a multi-billion dollar global market and we look forward to updating you in the future.
Steven A. Gitlin -- Vice President of Investor Relations
And our next question will come from Pete Skibitski at Alembic Global. Pete?
Pete Skibitski -- Alembic Global -- Analyst
Yes, good afternoon guys. Thanks. Let me start with on the fiscal '20 guidance. Can you share with us how much Pulse is going to contribute to revenue in fiscal '20? And then you mentioned that small UAS and TMS will be the growth drivers in '20. Is TMS going to grow the most because it came in a little lighter than I thought for fiscal '19 so it seems like maybe there's still a lot of unappropriate funds out there for TMS?
Wahid Nawabi -- President and Chief Executive Officer
Sure. So first, we're very pleased with the results that we delivered for fiscal year '19 with double-digit second consecutive year of growth on the top line and very solid performance in the bottom. Second, we're fortunate to have such a diversified portfolio of business and opportunities that allows us to lever different parts of our business, depending on the markets and the customer of situation and the timing of those orders. As I mentioned on my remarks, the Pulse Aerospace acquisition really is a technology and product acquisition. It's really less about a revenue multiple or our existing profitability multiple acquisition in terms of valuation. We are in -- it has basically are acquiring a whole family of vertical takeoff and landing systems that complements our small UAS very, very well. We have already secured a IDIQ contract to approximately over $13 million and the Pulse business. And since that acquisition, we have secured two of the task orders to that. The revenue for this business is going to be not significant for fiscal year and we do not break our revenue down to that level of product lines. Teresa outlined, we've break it down to by different product families, small UAS being one and the Pulse revenue will be reported under the small UAS category for us starting in fiscal '20 and beyond. So, essentially you can think of the Pulse product line as part of our small UAS tactic systems and features.
Pete Skibitski -- Alembic Global -- Analyst
Okay. Sounds great. And then, on the TMS again, is TMS going to be your growth leader in fiscal '20?
Wahid Nawabi -- President and Chief Executive Officer
Sure. So, as I said, absolutely both TMS and CUAS are both areas that is going to generate growth to increase our growth -- top line growth for the third consecutive year with double-digit numbers. We're very pleased with these guidance expectations, that we have out of our business. We feel very strongly about the position that we have in the market and the amount of demand that exist in our products, both domestically and internationally. It's very exciting to see that -- and across our portfolio there seems to be very strong demand across the globe for our types of solutions and products. And I'm very pleased with the results of our teams and execution in the last fiscal year and we're looking forward to update you in the fiscal '20 as we go forward.
Steven A. Gitlin -- Vice President of Investor Relations
And our next question comes from Joe DeNardi at Stifel Nicolaus. Joe?
Joe DeNardi -- Stifel Nicolaus -- Analyst
Hey, good afternoon. Steve, thanks for setting the tone for the call.
Steven A. Gitlin -- Vice President of Investor Relations
Hi, Joe.
Joe DeNardi -- Stifel Nicolaus -- Analyst
Hi. Just another one on HAPS, it seems like you guys have decent visibility now kind of over the next few years in terms of maybe the revenue profile as you transition from production to certification in flight testing. So can you just talk about should our expectation be that HAPS revenue is roughly flat for the next few years before larger scale production or are you expecting the kind of the ramp up in production to occur sooner than that?
Wahid Nawabi -- President and Chief Executive Officer
Sure, Joe. So as I said, we are in a multi-phase pursuit of this very large multi-billion dollar global market opportunity. This is a very exciting capability that is uniquely compelling to us and both our strategic partner. We're really focused on this phase of the activity or efforts and the business plan, which is -- make two airplanes, design these airplanes and demonstrate the capability, which we intend to complete that within this phase of this project. Our partner SoftBank and we both feel very confident and pleased with our progress so far. And obviously this is not an easy task and an easy achievement, it's never been done before type of effort that you see.
And beyond this step, we expect to obviously ramp up, as I mentioned on my remarks, producing a few more airplanes because you need more airplanes for the testing and certification phase. During that time, we will be obviously assessing the business and assessing the prospects of the future with our partner and will inform you of the updates that we provide. As far as fiscal year '20 is concerned, we expect this business again to execute the strategy that we have, and very pleased with the top line growth that we're going to be delivering hopefully this year as well.
Joe DeNardi -- Stifel Nicolaus -- Analyst
Okay. And then just on the acquired business, I mean, you guys have had plenty of cash for a while, I'm sure a number of opportunities to engage in a decent sized M&A like this and you haven't pulled the trigger really until now. The -- that you're being earnings accretive by year three isn't super compelling from where we stand. So can you talk about what's so attractive about it from your point of view? Thank you.
Wahid Nawabi -- President and Chief Executive Officer
Sure, sure, of course, Joe, that's a great question. So I'm very excited and so is our team about the acquisition of Pulse product line in the assets. I really consider this a strategic product and technology acquisition, not necessarily an immediate or current revenue or profitability multiple acquisition. So that's number one. Number two, we are essentially getting a whole family of systems, Pulse Aerospace has multiple different products in the Vapor family of VTOL helicopters, they Vapor 15, 35, 55 and 65 with the whole integrated solution set. We believe that this is a naturally perfect tuck-in and expansion in addition to our existing world meeting small UAS family of systems, obviously, mostly the fixed-wing.
So our customers will benefit from this in terms of more mission-critical objectives being accomplished with the teaming of these two solutions and products. We can use our distribution channel globally with 45 plus countries around the world, to sell a lot more of this. And as you all know, developing a product internally will easily take at least a couple of years if not more than that to come to fruition. So in our view, this is a long-term strategic acquisition that strengthens our portfolio, delivers more value to our customers and certainly delivers a lot of value long term in terms of our shareholders interest as well. We're very excited about that and we're also expanding our talent base -- engineering talent base in the Midwest with opening that innovation center in Lawrence, Kansas. So all in all, we're very pleased with this acquisition. And we believe that this is going to deliver a lot of value long term for our shareholders.
Steven A. Gitlin -- Vice President of Investor Relations
Our next question comes from Troy Jensen from Piper Jaffray. Troy?
Troy Jensen -- Piper Jaffray -- Analyst
Hey, thanks, Steve. Congrats on the nice results, team.
Steven A. Gitlin -- Vice President of Investor Relations
Thank you.
Wahid Nawabi -- President and Chief Executive Officer
Thanks, Troy.
Troy Jensen -- Piper Jaffray -- Analyst
So well how about for you furnished, I mean you've touched it on it a little bit in your prepared remarks, but it looks like US defense spending on UAV is going to have a down year, I guess, and do you really think that's true for AeroVironment? I know you guys have always talked about coming up with new variants of new products to sell to different US defense agencies. So just a more detailed thoughts on US defense on this?
Wahid Nawabi -- President and Chief Executive Officer
Sure, of course. Sure, Troy. So first of all, the year-to-year comparison certainly is slightly down, not a significant amount down, but slightly down compared to fiscal '19. But we got to keep in mind that fiscal year '19 and '20 in comparison to our historical averages is far greater than several years before that are as far as I've been with the company. So, that's an important point to point out and I mentioned that in my remarks. Secondly, the demand drivers for our business across the board overall at a macro level is very strong. More and more of the future is unmanned systems and robotics we're very uniquely positioned as a technology solution provider at the intersection of these four future defining technologies obviously robotics and UAV is being one of them, sensors, software analytics and connectivity.
So this is all very positive and encouraging for our small UAS. And needless to say, this is just one of our portfolio of diversified growth initiatives, we have small UAS that's contributing to our financials, we have our TMS business, we have our HAPS business. So we're very fortunate to have a pretty diverse portfolio of products revenue and customer base globally that complements our business. And overall, I don't consider the DoD budget slight decline from '19 to '20 a negative at all. I consider that it's still a very positive relative to historical levels.
Troy Jensen -- Piper Jaffray -- Analyst
Right, perfect. How about the couple of very three (ph) quick, just on the guidance here to get to the EPS, I think you said the tax guidance was at 11% and 12%, and I just want to make sure it's non-GAAP. And then, what should we assume for other income?
Teresa Covington -- Senior Vice President and Chief Financial Officer
So, Troy, the tax rate that we have in is 11% to 12% for fiscal '20. And your other question was what about other income?
Troy Jensen -- Piper Jaffray -- Analyst
Yes, other -- yes, other income which -- what does your EPS guidance assuming your model or what should we be modeling?
Teresa Covington -- Senior Vice President and Chief Financial Officer
We didn't provide guidance per se on the other income. In fiscal '19 we had the one-time litigation settlement, we also had the transition services from the buyer of our EES business, the two drivers along with our interest income.
Troy Jensen -- Piper Jaffray -- Analyst
Okay, perfect. I think I understand, right. Well, keep up the good luck and good luck in FY '20.
Wahid Nawabi -- President and Chief Executive Officer
Thank you, Troy.
Steven A. Gitlin -- Vice President of Investor Relations
(Operator Instructions) And our next question will come from Louie DiPalma with William Blair. Hello, Louie.
Louie DiPalma -- William Blair -- Analyst
Good afternoon, Wahid, Teresa and Steve.
Wahid Nawabi -- President and Chief Executive Officer
Good afternoon.
Teresa Covington -- Senior Vice President and Chief Financial Officer
Good afternoon.
Steven A. Gitlin -- Vice President of Investor Relations
Good afternoon.
Louie DiPalma -- William Blair -- Analyst
What is your degree of confidence that you will win short range reconnaissance orders in the context of how there seems to be an incredibly large number of contenders and AeroVironment at least prior to the Pulse Aerospace acquisition historically have not specialized in VTOL systems?
Wahid Nawabi -- President and Chief Executive Officer
Sure. So, Louie, first and foremost, we're fortunate to have a diversified portfolio of businesses and growth opportunities that allows us to deliver strong results year-after-year and have strong demand drivers across our businesses. Number two, in relates to -- in relationship to SRR, as I mentioned in my remarks, there was a very small down select small award by DIU which we were not selected on that. That does not mean that we're not engaged with our customer, we're actually very engaged with that customer, we've tracked that opportunity and engaged with the customer quite closely. And we stand ready to compete in the future and we'll obviously keep you updated on that.
In the same token, let's keep in mind that the overall DoD requirements and budget dollars for our types of solution, specifically in most cases calling out our product specifications are main driven is quite robust for fiscal year 2020. And so we feel -- we're very pleased with those demand drivers. We're very pleased with our fiscal '19 results. And fiscal '20, of course, will be the third consecutive year of double-digit top line growth and very healthy profitability in the bottom line. The fact that there is more competitors in the space is really not a new news to us at all. We've been competing in this space for a very long time, very successfully. We have a very high win rate. We obviously do not have a 100% market share, but it doesn't mean that we're not going to continue to compete and stand ready to win opportunities in the future.
Louie DiPalma -- William Blair -- Analyst
Okay. And I may have missed this, but what was the year-over-year growth rate for the international small UAS for the quarter?
Teresa Covington -- Senior Vice President and Chief Financial Officer
So, Louie, you're asking small UAS -- international small UAS quarter-to-quarter. So, in the fourth quarter we had $35.9 million of revenue versus $46.5 million in fiscal '18. On a full year basis, so we were at $107.7 million of small UAS international revenue versus $96.7 million in 2018. So it grew 11.5%.
Louie DiPalma -- William Blair -- Analyst
Okay. And you guys have commented regarding this international small UAS that it still seems to be in the very early innings. And I think, last year you signed your largest order ever for the Puma in the Middle East. Are there any other data points that you could provide to give us some sense of the penetration for like international small UAS and how your Puma and Raven, stack up relative to the competitors internationally?
Wahid Nawabi -- President and Chief Executive Officer
So, Louie, that's a great question. As I said in my remarks, we continue to grow our international footprint and small UAS very successfully and very well throughout this last several years. Our international business in terms of top line growth that you've seen has grown significantly but so has the number of customers and the geographies that we're expanding into. Secondly, is that I believe that our international markets are still five plus years, maybe five to 10 years in many cases, behind the adoption cycle of the US first generation systems.
And in majority of those countries, we have the ability and the opportunity to expand our portfolio and increase our share of that customers' overall spend and the DoD budgets. How large that is and how big could it be, time will tell, number one. Number two, overall, the demand drivers are very healthy. Also due to customer sensitivity and competitive reasons, I'm not in a position to be able to disclose specifics of our engagements with each customer. But as you saw from my remarks, our portfolio of customers, our diversification geographically, as well as our solution sets penetration within those customers are pretty strong and it speaks volumes to this -- the value proposition and the compelling capabilities of our solution that's helping our customers proceed with certainty.
Steven A. Gitlin -- Vice President of Investor Relations
Next we have a follow-up question from Pete Skibitski at Alembic Global. Go ahead, Pete.
Pete Skibitski -- Alembic Global -- Analyst
Yes, thanks guys. Wahid, can you talk a little bit about where the US Army (inaudible) UAVs with its air launched effects. And as I guess just kind of an SMT effort in your potential role there. And then how much are you guys spending on things like autonomy and AI? It seems like that's becoming more important at least domestically. I just wanted to get your thoughts on those two areas.
Wahid Nawabi -- President and Chief Executive Officer
Sure, Pete. In terms of the US Army and the whole DoD's overall approach to UAS as I've said in several quarters and two plus years now, I believe that the overall macro trends in that space is very positive. More and more systems are going to become unmanned and robotic systems and solutions integrated with ground systems is also going to increase. And we're fortunate to be that intersection of those two, four feature technologies as I said, number one. Number two, we also have the ability to expand our market -- addressable market with new announcements and team-ins (ph) on existing platforms as I mentioned. So General Dynamics Land Systems and Kratos are two examples.
The specifics that you refer to is essentially a program that we're working with a potential program with Kratos Corporation where our solution is going to be essentially included as part of a larger unmanned supersonic or Hypersonic -- unmanned UAV that carries switchblade and other capabilities deep into the contested environments of an enemy and then it actually launches and delivers mission effects, that's really in the past have never been done before. These types of solutions and partnerships speaks to the potential opportunities in the space and the ability for our solutions to really deliver a lot more value to our customers' missions. And that's just one aspect of our macro demands and opportunities in our market. The other thing is also US Army and many other customers are coming up with new requirements for new types of systems and solutions, such as SBS and SRR and LRR and all that. And we're tracking all of those and we'll engage with them and we'll keep you updated.
Pete Skibitski -- Alembic Global -- Analyst
Okay. Thank you.
Wahid Nawabi -- President and Chief Executive Officer
You're welcome.
Steven A. Gitlin -- Vice President of Investor Relations
Okay. And our last question will come from Joe DeNardi -- a follow-up question from Joe DeNardi of Stifel. Go ahead, Joe.
Joe DeNardi -- Stifel Nicolaus -- Analyst
Yes, thanks. Wahid, can you just talk about what the customer is seeing around switchblade in terms of wanting to possibly deploy it more broadly across the force? Is that still a conversation? What are you hearing in terms of a competition, a formal competition for that program, what's the latest there?
Wahid Nawabi -- President and Chief Executive Officer
Sure. So, we're very pleased with the progress we've been making on our tactical mission systems business, as you know, in terms of revenue growth and demand and value proposition to our customers. We continue to engage with our customer on the switchblade, the original switchblade, I refer to. Adoption in potential larger penetration and deployment within the Army and larger forces. That remains to be a discussion point, and an interest of our US Army customer and our customer in general. The timing of which is really unpredictable. I won't be able to give you any more visibility to that in that specific relationship.
However, I did mention in my remarks, a new variance, very exciting new variance, which is being co-funded by us and one of our customers that essentially is a larger version of our switchblade that goes further, has a longer endurance, covers more geography and carries a significantly larger warhead. This variance which work actively in the development phase right now, is significantly could increase the mission effects and the types of problems that our customers are trying to solve with our solution. We believe that our small UAS was a pioneer and capability in a small UAS and we believe the same thing and our tactical missile systems business in a similar way. So we are making very good progress on that development and we'll keep you updated as we have more updates on that front. Overall, you could see in the DoD budgets for government fiscal year '19 and '20, there's significant dollars for original switchblade and majority of which is not reflected in our backlog and visibility number so far.
I'd like to also point out, I'm sorry, Joe, Pete's earlier question. I did not get a chance to answer his second part of this question, Peter, which was about AI, what are we doing in that area. As I mentioned in my remarks, that's a really important point. We have and we continue to invest heavily in the AI category, otherwise said, previously, we're at the intersection of this four-feature defining technologies, very exciting and connectivity software analytics, AI, Artificial Intelligence is a very critical and component of our solutions even today, as well as in the future. We've got a lot of investments in that area, which we believe is going to further differentiate us from competition and enable our customers to do a lot more missions and deliver more value to them. And as we make progress, we will keep you updated.
Steven A. Gitlin -- Vice President of Investor Relations
Joe, do you have a follow-up?
Joe DeNardi -- Stifel Nicolaus -- Analyst
No, I don't. Thank you.
Steven A. Gitlin -- Vice President of Investor Relations
Thanks very much for your time. So with that as we have no further questions, we thank you all for spending a good chunk of your afternoon or evening with us as the case may be. We appreciate your interest. An archived version of this call, all SEC filings and relevant company and industry news can be found on our website avinc.com. And of course, we look forward to speaking with you again the following next quarter's results. Good day.
Duration: 63 minutes
Call participants:
Steven A. Gitlin -- Vice President of Investor Relations
Wahid Nawabi -- President and Chief Executive Officer
Teresa Covington -- Senior Vice President and Chief Financial Officer
Ken Herbert -- Canaccord Genuity -- Analyst
Pete Skibitski -- Alembic Global -- Analyst
Joe DeNardi -- Stifel Nicolaus -- Analyst
Troy Jensen -- Piper Jaffray -- Analyst
Louie DiPalma -- William Blair -- Analyst
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