M2-F1 and M2-F2 Lifting Bodies on RampAfter the M2-F1 (left) proved the lifting-body concept, NASA and the Air Force began work on a series of heavyweight, rocket-powered lifting bodies able to reach supersonic speeds and altitudes up to 90,000 feet.Read More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/m2-f1-m2-f2-lifting-bodies-ramp/Copy URL to clipboard> DownloadShareSize1041x680px