The Northrop YB-49 was an American prototype jet-powered heavy bomber developed by Northrop Corporation shortly after World War II for service with the United States Air Force. The YB-49 featured a fl
YB-49
YB-49 takes to the air for the first time.
Northrop YRB-49A with six engines, two of which are mounted externally
The Horten H.XVIII was a proposed German World War II intercontinental bomber, designed by the Horten brothers. The unbuilt H.XVIII represented, in many respects, a scaled-up version of the Horten Ho