GeneralElectricのインスタグラム(generalelectric) - 8月15日 01時06分

To celebrate #NationalAviationDay, we’ll be looking back at some of our favorite Aviation photos this week. Pictured here is an engine being prepped for testing at our facility in Peebles, OH. The next image shows the turbulence control structure, designed to keep conditions and air flow around the jet engine controlled during testing. #avgeek #aviation
Photos by @seenewphoto

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