The inspiration came from bilibili The inspiration came from bilibili The inspiration came from bilibili?"The big brick fly" comes from bart Osborn, lockheed's program manager in the ATF program, commenting on lockheed's original ATF proposal: "we knew that there would be serious supersonic problems with this design. Our design would certainly fly supersonic, but it would be as stupid as a pig. Apparently, as long as the thrust is large, the board brick can also fly to the sky? [With enough power, you can make a brick fly.]|||||||||||||||||||||||||||||||||||||||||||The bricks were made of Soviet iron and steel, which could not be broken?Yes, you read that right, the vitality of a dozen or so machine guns covered the fine traditions of the Soviet union Such as MIG25