May 082016
Side-view diagram of a Boeing concept for a hydrogen-fueled supersonic bomber from 1956. This monster is shown to scale with a North American XB-70. More info and diagrams of this are in US Bomber Projects issue 9.
Side-view diagram of a Boeing concept for a hydrogen-fueled supersonic bomber from 1956. This monster is shown to scale with a North American XB-70. More info and diagrams of this are in US Bomber Projects issue 9.