- triplesonic
- Атомная энергия: со скоростью, втрое превышающей звуковую
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
XB-70 Valkyrie — Infobox Aircraft name=XB 70 Valkyrie type=Strategic bomber Supersonic research aircraft manufacturer=North American Aviation caption= designer= first flight=21 September 1964 introduced= retired= number built=2 XB 70s status=Retired from testing… … Wikipedia
WS-110A — ( Weapon System 110A ) was a project by the United States Air Force in the 1950s to develop a supersonic bomber aircraft capable of delivering nuclear weapons. Proposals for such an aircraft were submitted by Boeing and North American Aviation,… … Wikipedia
North American XB-70 Valkyrie — XB 70 Valkyrie X … Wikipedia