From the Archives | National Air and Space Museum https://airandspace.si.edu/archives-series?type%5Bstory%5D=story&editorial_series%5B162%5D=162&editorial_series%5B162%5D=162&editorial_series%5B162%5D=162&editorial_series%5B162%5D=162&page=14%3Ftype%5Bstory%5D%3Dstory&page=6%3Ftype%5Bstory%5D%3Dstory&page=3%3Ftype%5Bstory%5D%3Dstory&page=5
were catapulted into the air, and aerobatics were demonstration