 In July 1940, the Gausett Group moved out to the Arroyo Seco on about six acres of land that they leased and built some rudimentary buildings and a permanent test pad. And through the fall of 1940 into 1941, the group did many, many tests of jet-assisted takeoffs, or to give you another acronym that sounds cool when you say it as a word, JATOs, with various types of fuels.