North American XB-70 Valkyrie - Wikipedia
WEBThe North American Aviation XB-70 Valkyrie is a retired prototype version of the planned B-70 nuclear-armed, deep-penetration supersonic strategic bomber for the United States Air Force Strategic Air Command.
North American XB-70 Valkyrie - National Museum of the USAF
WEBLength: 185 feet, 10 inches. Height: 30 feet, 9 inches. Weight: 534,700 lbs. loaded. XB-70A Valkyrie: Mach 3 Marvel. Conceived in the 1950s as an intercontinental strategic nuclear bomber, the futuristic Valkyrie instead became a unique test aircraft in the 1960s. Higher and Faster: B-70 Bomber Concept.
XB-70 Valkyrie: The Rise and Fall of America’s Mach 3 Bomber
WEBJul 31, 2024 · Summary and Key Points: The North American XB-70 Valkyrie, conceived in the late 1950s, was an ambitious project to create the world's fastest and highest-flying bomber. With its futuristic...
WEBAlong with the wingtips, the six J93 engines, bomb bay, and landing gear were all contained in a conical shape designed to enhance shockwave management. Overall, the XB-70 has the best lift-to-drag ratio of any manned airplane ever built,
Mach 3 Legend: The North American XB-70 Valkyrie
WEBThe conical body underneath the centre of the wing became a giant pod, slightly triangular when viewed from the bottom, which held six engines, a bomb bay and landing gear. The outer 20 ft (6 m) sections of the wings were hydraulically pivoted downward at supersonic speeds to trap and literally ride the high-pressure shock wave that was generated.
Let’s Talk About All The B-70 Valkyrie Variants Envisioned For The Mach ...
WEBNov 29, 2020 · We have often written about the XB-70 Valkyrie, With a cruise speed of Mach 3 and operational altitude of 70,000 feet, that should have granted the bomber a near-invulnerability against Soviet...
B-70 Valkyrie - United States Nuclear Forces - Federation of …
WEBB-70 Valkyrie. With research and development studies beginning in 1955, the XB-70 was a large, long-range strategic bomber was planned to be the replacement for the B-52. As in the B-58 program, the Air Force wanted new technology advances.
Aircraft Museum - XB-70 Valkyrie - Aerospaceweb.org
WEBNorth American XB-70 Valkyrie history, specifications, schematics, pictures, and data.
XB-70 Valkyrie Facts, History - Why Was the XB-70 Cancelled?
WEBNov 27, 2020 · The Air Force’s XB-70 Valkyrie bomber was the fastest bomber ever developed. The aircraft ran into development difficulties, powerful Soviet air defenses and sky-high costs, eventually...
The Ride of the Valkyrie | Air & Space Forces Magazine - Air Force …
WEBJun 1, 2006 · The first XB-70 rolled out of its Palmdale, Calif., hangar on May 11, 1964 to an unbelieving crowd. The huge aircraft, with its 105-foot span, 186-foot length, and maximum takeoff weight of more than half a million pounds, was simply overwhelming.
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