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The X-56A is based on Lockheed's earlier UAV work, showing influence from the Polecat, Sentinel and DarkStar UAVs. The program calls for the construction of two 7.5 feet (2.3 m)-long fuselages and a wingspan of 27.5 ft, [ 3 ] with four sets of wings being constructed for flight testing.
Lockheed Martin X-56, modular unmanned aerial vehicle designed to explore High-Altitude Long Endurance flight technologies Topics referred to by the same term This disambiguation page lists articles associated with the same title formed as a letter–number combination.
80% scale Space Maneuver Vehicle X-37 prototype. [53] X-41: Unknown USAF Maneuvering re-entry vehicle. [54] X-42 : Unknown USAF Expendable liquid propellant upper-stage rocket. [55] X-43 Hyper-X: Micro-Craft: NASA 2001 Hypersonic Scramjet [56] X-44 MANTA: Lockheed Martin USAF, NASA 2000 F-22-based Multi-Axis No-Tail Aircraft thrust vectoring ...
The Lockheed Martin X-59 Quesst ("Quiet SuperSonic Technology"), sometimes styled QueSST, is an American experimental supersonic aircraft under development by Skunk Works for NASA's Low-Boom Flight Demonstrator project. [2] Preliminary design started in February 2016, with the X-59 planned to begin flight testing in 2021.
Explorer S-56 was launched, at 21:14 GMT on 4 December 1960, from Launch Area 3 at the Wallops Flight Facility (WFF), atop a Scout X-1 launch vehicle with the serial number ST-3. It was the first attempt to place a satellite in orbit using an all-solid propellant launch vehicle and the first orbital attempt made from NASA's Wallops Island facility.
The Boeing XB-56 was a proposal by Boeing for a re-engined version of the American jet-powered medium bomber aircraft, the B-47 Stratojet. The original designation for this modification was YB-47C . Design and development
An Erdős–Woods number, since it is possible to find sequences of 56 consecutive integers such that each inner member shares a factor with either the first or the last member. [ 5 ] The only known number n such that φ( n − 1)σ( n − 1) = φ( n )σ( n ) = φ( n + 1)σ( n + 1) , where φ( m ) is Euler's totient function and σ( n ) is the ...
A 56 kbit/s line is a digital connection capable of carrying 56 kilobits per second , or 56,000 bit/s, the data rate of a classical single channel digital telephone line in North America. Since the wide deployment of faster, cheaper technologies, 56 kbit/s lines are generally considered to be an obsolete technology.