The Douglas XB-19 was originally designated XBLR-2 (eXperimental Bomber Long-Range 2) and was the largest bomber built for the Army up to that time (1938). The XB-19 was essentially …

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With the new engines, the single example of the Super Cyclops was given the designation XB-1B and had a top speed of 190km/h. Unique among its contemporaries, the XB-1B carried two of …

With the appearance of the Fokker XB-8, the last vestiges of the biplane age were gone from bomber design. An airplane of such clean lines had never before worn the colors of a U. S. …

Anxious to speed the development of a pure jet bomber, the US Army Air Force contracted Douglas to produce two Douglas XB-43 bomber prototypes using the basic design of the XB-42.

Very shortly after the end of World War II Convair began the design of a turbojet-powered medium bomber, gaining a contract for three XB-46 prototypes from the US Army Air Force.

As a boy in the '30s I remember that the Boeing XB-15 was upstaged by the then-awsome Douglas XB-19. Those wide wings on the XB-15 didn't go to waste, their design being …

Developed to USAF General Operational Requirement 38 for an intercontinental bomber to replace the Boeing B-52, the Mach 3 North American XB-70A was the subject of an order for …

This was an attack-bomber development of the V-1 airliner. Normally, it had a radial engine and a tail fin similar to the V-1. The one in the photo is the XA-19A version, with an experimental …

Under the initial designation Douglas XA-42 for an attack bomber, redesignated subsequently XB-42 as a bomber, Douglas designed and built two prototypes and one static test airframe under …