The team's speciality is a measurement technique that can resolve the rapidly evolving turbulent flow eddies that contribute most intensely to supersonic jet noise of the type generally found in military-style engines, and predicted for use in future commercial supersonic transport
OThe patent addresses only one of the three major issues with supersonic transport
aircraft, the first one being noise on takeoff,O Mark Drela, a professor at the Dept.
An important step was what NASA researcher Walter Vincenti has called, "the notion that specifications could usefully be written for something as subjectively perceived as flying qualities." In a brief review, it is not feasible to trace the many steps to hypersonic flight which this volume does so clearly: breaking the sound barrier (a most significant psychological breakthrough), variable sweep wings, the ill-fated supersonic transport
(SST), and the shift from aeronautics to space research.
The National Aerospace Laboratory of Japan said Friday it will test a small experimental airplane next month in southern Australia as part of its efforts to develop next-generation supersonic transport
His findings, the committee said, sparked research on "global biogeochemical cycles" as well as the effects on the stratosphere of nitrogen oxide--spewing supersonic transport
The future of the civilian aircraft industry may lie with development of the High-Speed Civil Transport (HSCT), an environmentally benign successor to the Concorde supersonic transport
. The United States dropped out of the race to build a supersonic transport
in the 1970s when it became clear that the existing technology would result in a plane that was very expensive to operate, emitted significant quantities of nitrogen oxide, and produced unacceptable levels of noise when operated over land.
Aerospatiale knows a thing or two about supersonic transport
: It began developing the first supersonic commercial plane, the Concorde, 30 years ago.
NTU scored its first victory when it helped scuttle the Nixon administration's proposal to build a supersonic transport
like the Concorde.
The supersonic transport
aircraft had been in development for several years, with the first prototype flying in 1968.
For example, the Udvar-Hazy Center shelters, among others, the Space Shuttle Enterprise, the Lockheed SR--71 Blackbird, (see photo page 57) the BAC/Aerospatiale supersonic transport
Concorde, the famed Boeing B-29 Enola Gay, an IMAX theater, a 164-foot observation tower, and much, much more.
The Industrial Science and Technology Agency under the Ministry of International Trade and Industry will initiate the engine project for the supersonic transport
(SST) plane, they said.
Fahey, an atmospheric scientist at the National Oceanic and Atmospheric Administration in Boulder, Colo., and his colleagues have measured exhaust emissions from a Concorde supersonic transport
(SST) plane during high-altitude flight.