An airport police officer stands in front of the Rolls Royce engine of an Airbus A350-900 test plane seen at Singapore's Changi Airport at a media preview ahead of the upcoming Singapore Air Show on ... more 
An airport police officer stands in front of the Rolls Royce engine of an Airbus A350-900 test plane seen at Singapore's Changi Airport at a media preview ahead of the upcoming Singapore Air Show on Monday, Feb. 10, 2014. (AP Photo/Joseph Nair) less 
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Associated Press | Photo By Joseph Nair
Mon, Feb 10, 2014 7:33 AM EST