3 ms·
How is the glide profile any worse than a helicopter's?
by dm_i386 9y ago
How is the glide profile any worse than a helicopter's?
- dingaling 9y agoHelicopters glide or 'autorotate' tolerably well after engine or driveshaft failure, at least enough to land controllably. In the R22 two-seater the best glide ratio is about 4:1 ( 4ft horizontal for 1ft drop ) and those at my local airfield practice autorotation to landing all day long. Apparently the worst helicopters for autorotation are those with Kamov's superimposed coaxial rotor system, which struggle to reach 2:1 for some aerodynamic reason I don't know.
- TylerE 9y agoIn a helo you can attempt auto-rotation, which while tricky at least gives you a fighting chance.
- aphextron 9y ago>How is the glide profile any worse than a helicopter's? This is a common misconception. Helicopters can glide to a landing just like airplanes.
- ominous_prime 9y agoHelicopters glide quite nicely. Learning to autorotate is something you learn early on when getting your license.