GeneralElectricのインスタグラム(generalelectric) - 11月29日 02時06分

A look inside our #jetengine testing facility in Peebles, Ohio, where the walls of each of our testing cells are at least 20 feet thick. Built from special high-density concrete, made by vibrating the wet concrete down to squeeze out air and get rid of any weak spots, these testing cells are strong enough to simulate extreme conditions for our jet engines. Photos by @seenewphoto
#GE #aviation #avgeek

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