by National Aeronautics and Space Administration, Ames Research Center, For sale by the National Technical Information Service in Moffett Field, Calif, [Springfield, Va .
Written in English
|Statement||Marvin Kussoy, George P.-G. Huang, F. Menter.|
|Series||NASA contractor report -- NASA CR-199365.|
|Contributions||Huang, George., Menter, Florian R., Ames Research Center.|
|The Physical Object|
Get this from a library! Hypersonic flows as related to the national aerospace plane: semi-annual research report for cooperative agreement no.: NCC for the period August 1, - Febru [United States. National Aeronautics and Space Administration.;]. History. The first manufactured object to achieve hypersonic flight was the two-stage Bumper rocket, consisting of a WAC Corporal second stage set on top of a V-2 first stage. In February , at White Sands, the rocket reached a speed of 8, km/h (5, mph), or approximately Mach The vehicle, however, burned on atmospheric re-entry, and only charred remnants were found. The proposed National Aerospace Plane (NASP) would take off from a standard runway using some kind of low speed jet engine. Once the aircraft had reached sufficient speed, air-breathing ramjet or scramjet engines would power the aircraft to hypersonic velocities . Hypersonic flows, however, require other similarity parameters. First, the analytic equations for the oblique shock angle become nearly independent of Mach number at high (~>10) Mach numbers. Second, the formation of strong shocks around aerodynamic bodies means that the freestream Reynolds number is less useful as an estimate of the behavior.
Hypersonic Plane. by Leslie Bossinas. Artist’s concept of an aerospace plane showing aero-thermal heating effects caused by friction as the vehicle flies hypersonically through the atmosphere. The National Aero-Space Plane program provided technology for space . “The bottom line was, we went beyond the XA and proved the scramjet was a practical hypersonic propulsion system,” he said. “The XA was a true flying machine, the right flight weight—and it could run for minutes. The technology was basically proved there. It worked.” A hypersonic airplane seems like a logical next step. The proposed hypersonic jet is intended to fly faster than the speed of sound while producing minimal noise in the process. Earlier this year, NASA and Lockheed Martin tested a scaled-down model of its X-Plane in wind tunnels at NASA’s Glenn Research Center. The DARPA Falcon Project (Force Application and Launch from CONtinental United States) is a two-part joint project between the Defense Advanced Research Projects Agency (DARPA) and the United States Air Force (USAF) and is part of Prompt Global Strike. One part of the program aims to develop a reusable, rapid-strike Hypersonic Weapon System (HWS), now retitled the Hypersonic Cruise Vehicle.
The first hypersonic aircraft was developed in the late s as part of the X hypersonic research program, a project jointly conducted by NASA, the U.S. Air Force and Navy, and North American. Hypersonic Flow is the ideal text/reference for students and professionals interested in this burgeoning field. Written by a nationally recognized authority on the subject, it features a clear, accessible writing style along with sufficient depth and detail for self-study, First published: Sep, These planes could jet you around the world at hypersonic speed Aerospace firms aim to usher in a new era of supersonic travel. Boeing's concept for a jet-powered hypersonic : Kate Baggaley. Highlights of his year career include leading the team that designed reusable space launch vehicles with the National Aerospace Plane program and investigating the Space Shuttle Columbia disaster.