Helicopter rotor

Apr 26, 2011 - 11:10 AM
A bilateral project between NASA and German aerospace research center DLR is expected to focus on the role rotor tip vortices play in helicopter noise by r
Mar 7, 2011 - 10:20 AM
Bell Helicopter and Van Horn Aviation (Booth No.
Dec 28, 2010 - 8:58 AM
Eurocopter’s compound helicopter demonstrator, the X3 (“X cube”), met its first speed target on November 29 when it achieved 180 ktas in level flight at “r
Oct 26, 2010 - 1:24 PM
Eurocopter unveiled a ­compound helicopter demonstrator called the X3 (“x cubed”) designed to cruise at 220 knots–about 50 percent faster than today’s medi
Sep 29, 2010 - 6:36 AM
The Sikorsky X2 technology demonstrator last month unofficially set a new speed record for rotorcraft, as it reached 250 ktas at the company’s development
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Sep 28, 2010 - 10:52 AM
Eurocopter yesterday unveiled the X3 (“x cube”) demonstrator, a compound helicopter with a 220-knot cruise speed.
Sep 21, 2010 - 9:32 AM
FAA certification of the Rolls-Royce RR300-powered Robinson R66 turbine light single could come later this month.
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Sep 16, 2010 - 11:43 AM
The Sikorsky X2 technology demonstrator unofficially set a new speed record for rotorcraft yesterday, as it reached 250 ktas at the company’s development f
Aug 2, 2010 - 10:37 AM
<strong>Bell 206L-3, Abilene, Texas, March 29, 2009</strong>–The NTSB determined the fatigue crack in the trailing edge of a main rotor blade was caused by