Bell X-16
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The Bell X-16 was an aircraft designed as a high altitude reconnaissance jet aircraft in the United States in the 1950s. A mockup of the X-16 was built, but the project was cancelled in favor of Martin RB-57 before any X-16 aircraft were completed. The designation of X-16 was a cover to try to hide the true nature of the craft from the Soviets during the Cold War.
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[edit] Development
During the second half of 1953, Fairchild, Bell, and Martin Aircraft conducted high-altitude reconnaissance aircraft design studies for the U.S. Air Force. All three designs used Pratt & Whitney J57-P19 engines. The Bell (X-16) and Martin (B-57D) designs were chosen for further development. The Bell design was designated the X-16. The X-16 project was cancelled by the Air Force in favor of Martin RB-57 in 1956. A full-scale X-16 mockup was completed and one aircraft was partially completed. It was designed as a high-altitude long-range reconnaissance aircraft. A total of 28 aircraft were ordered, but none were completed. The first X-16 was about 80-percent complete when the program was cancelled in 1956.
The X-16 design was breaking new ground with its design. Its wing was extremely long with a high-aspect ratio. It was significantly lighter and more flexible than any in existence at that time. The entire aircraft was made as light as possible to fulfill its mission of a 3,000-mile unrefueled range at a 70,000 foot altitude.
Although no X-16 was ever completed, it made contributions to aircraft design with its lightweight design. It was also a driving force behind the development of the high-altitude J57 jet engine that would later power the U-2 and other aircraft.
[edit] Operational history
None completed. Program cancelled in 1956
[edit] Aircraft serial number
28 ordered, none completed.
[edit] Specifications (X-16, as designed)
[edit] General characteristics
- Crew: one pilot
- Length: 60 ft 10 in (18.55 m)
- Wingspan: 114 ft 10 in (35 m)
- Height: 17 ft 1 in (5.2 m)
- Wing area: 1,099 ft² (102.19 m²)
- Empty: 23,280 lb (10,582 kg)
- Loaded: 36,124 lb (16,420 kg)
- Maximum takeoff: lb ( kg)
- Powerplant: 2 x Pratt & Whitney J57-PW-37A turbojet, 4,520 lbf (20.11 kN) thrust ea
[edit] Performance
- Maximum speed: 553 mph (885 km/h)
- Range: 3,319 miles (5,310 km)
- Service ceiling: 71,832 ft (21,900 m)
- Rate of climb: ft/min ( m/min)
- Wing loading: 33 lb/ft² (160 kg/m²)
- Thrust-to-Weight: 1:0.55
X-1 · X-2 · X-3 · X-4 · X-5 · X-6 · X-7 · X-8 · X-9 · X-10 · X-11 · X-12 · X-13 · X-14 · X-15 · X-16 · X-17 · X-18 · X-19 · X-20 · X-21 · X-22 · X-23 · X-24 · X-25 · X-26 · X-27 · X-28 · X-29 · X-30 · X-31 · X-32 · X-33 · X-34 · X-35 · X-36 · X-37 · X-38 · X-39 · X-40 · X-41 · X-42 · X-43 · X-44 · X-45 · X-46 · X-47 · X-48 · X-49 · X-50 · X-51 · X-53
See also List of experimental aircraft
[edit] Related content
Related development:
Comparable aircraft: Lockheed U-2 - Martin RB-57
Designation sequence: X-13 - X-14 - X-15 - X-16 - X-17 - X-18 - X-19
See also:
Timeline of aviation
Aircraft · Aircraft manufacturers · Aircraft engines · Aircraft engine manufacturers · Airports · Airlines
Air forces · Aircraft weapons · Missiles · Unmanned aerial vehicles (UAVs) · Experimental aircraft
Notable military accidents and incidents · Notable airline accidents and incidents · Famous aviation-related deaths
Flight airspeed record · Flight distance record · Flight altitude record · Flight endurance record · Most produced aircraft