posted on Mar, 28 2004 @ 11:46 AM
The first flight test of the russian hypersonic flying vehicle GLL-31 will be carried out sometime this
year
this flight test is similar to that of the american X-43 hypersonic vehicle which was first tested almost three years ago (but failed) the second test
was successful, GLL-31 was first revealed on MAKS-97 international airshow, but unlike its western counterpart, gll-31 wont be wasted into the ocean
but safely parachuted.
Story Link
original story (on russian) ]Original Story Snippet
the GLL-31 will be carried by the MiG-31, which accelerates it to the speed of approximately mach 2+. at that stage, the GLL-31 is separated from the
carrier aircraft and with the aid of the solid-propellant engine is accelerated to the speed Of mach=10, at which during 30-60 seconds the HYPERSONIC
RAMJET ENGINE will work.
Story Body
we will conduct the tests of experimental hypersonic ramjet engine, said V.Skibin. According to him, the hypersonic flying laboratory GLL-31 was
developed for the tests of hydrogen and hydrocarbon hypersonic ramjet engines (GPVRD - HYPERSONIC RAMJET ENGINE) in flight at the speed from 2 to 8,5
M+, the Mach number, equal to the speed of sound. Contemporary combat aircraft fly only at the speed of mach 2/3+.
According to the information Of v.Skibina, the GLL-31 modular GPVRD - HYPERSONIC RAMJET ENGINE flying laboratory has rectangular cross section. It
passed a series of the ground tests (several tens of tests) on the stand of scientific test center TSIAM Turayevo (Moscow region). it makes it
possible to test the GLL-31 under the terrestrial conditions in the free airstream at the speed equal to 7 M and more director general said.
Supporting Links
X-43a hypersonic research vehicle reaches Mach 7
[Edited on 28-3-2004 by SectorGaza]
[Edited on 28-3-2004 by Nerdling]
[Edited on 28-3-2004 by Nerdling]