FILE - In this April 22, 2013 file photo Lufthansa Airplanes are parked during a warning strike of employees of the German airliner Lufthansa in Duesseldorf, Germany. A German union says pilots at

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FILE - In this April 22, 2013 file photo Lufthansa Airplanes are parked during a warning strike of employees of the German airliner Lufthansa in Duesseldorf, Germany. A German union says pilots at the country’s biggest airline, Lufthansa, will vote on whether to go on strike in a long-running pay dispute. The Vereinigung Cockpit union said Tuesday, Feb. 4, 2014, that it will announce the results of the ballot of about 5,400 pilots at Lufthansa, Lufthansa Cargo and the company’s budget airline Germanwings on March 21. It said the several-week interval gives the company time to “correct its course and avoid strikes.” (AP Photo/Frank Augstein, File)

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Associated Press
Tue, Feb 4, 2014 11:51 AM EST