The XB-70A Valkyrie is one of the sleekest, good-looking military aircraft ever built. Unfortunately, the aircraft appeared just at a time...

The Glenn L. Martin Company imaged the XB-68 aircraft as a supersonic medium tactical bomber. The XB-68 program was actually developed...

The Douglas finished B-66

The XB-59 was an aircraft that was build out of the XB-55 program. Building the XB-55 was meant to replace the...

The YB-60 program started in August 1950 after the Consolidated Vultee Aircraft Corporation (Convair) offered to re-design the B-36G into a...

The B-57 Canberra is a by-product of the English Electric Canberra, the first British built jet bomber. The US Air force...

The XB-56 was a re-designated version of the B-47C. Soon after the decision of making XB-56, the authority shifted its interest...

The B-50C was one of those aircrafts that did not make it into the sky. In the early stages of development,...

The XB-53 was a stillborn jet bomber program of Convair. Initially it was designated as XA-44 under the old "attack" category....