|
|||||||||||||||||
|
|
|||
By Daniel Baxter |
||||
April 5, 2011 - Aurora Flight Sciences announced that it
has been selected by Sikorsky Aircraft Corporation to
design and build prototype airframes as part of the S-97
RAIDER program.
"We are pleased to join Sikorsky's team to develop the
S-97 RAIDER prototype," said John Langford, Aurora's
President and CEO. "Our demonstrated success in rapid
prototyping and our experience in transitioning
prototype programs into production were key factors in
Sikorsky's decision to select |
||||
The S-97
RAIDER program is based on Sikorsky Aircraft's development of
the next-generation X2 Technology rotary wing demonstrator
aircraft, which features twin coaxial counter-rotating main
rotors and a pusher propeller.
First proposed in response to a Request for Information for the Armed Aerial Scout program in March 2010, the S-97 was formally launched on October 20, 2010. It is intended as a possible contender for the United States Army's requirement for an Armed Aerial Scout to replace the Bell OH-58D Kiowa Warrior. Other military roles are possible, with the U.S. Special Operations Command having expressed interest in the concept, and the possibility of adapting it for civilian applications also exists.
Based on
the technology from the Sikorsky X2 demonstrator, the prototype
S-97s will be powered by a General Electric T700 turboshaft
engine, however a more powerful engine, developed under the
Improved Turbine Engine Program, is expected to become
available. The S-97 will be capable of cruising speeds upwards
of 200 knots.
The S-97
design includes coaxial main rotors and a pusher propeller,
making the S-97 a compound helicopter. The S-97 will be capable
of carrying up to six passengers, in addition to a flight crew
of two in a side-by-side cockpit. However, the production S-97
is projected to be capable of flying with either one or two
pilots, or autonomously. Space for a targeting sensor has been
reserved, however it will not be installed in the prototype
aircraft. |