PPRuNe Forums - Search Results

Search: Posts Made By: noneofyourbusiness

Showing results 1 to 3 of 3
Search took 0.00 seconds.

Forum: Rotorheads

31st Jul 2019, 16:06

Replies: 488

S97 Raider

Views: 210,421

Posted By noneofyourbusiness

Thanks for your input. A shroud would be useful...

Thanks for your input. A shroud would be useful for when the prop is engaged. It is difficult to believe Sikorsky would sell any noisy helicopters if all they had to do was change the aerodynamics of...

Forum: Rotorheads

31st Jul 2019, 00:50

Replies: 488

S97 Raider

Views: 210,421

Posted By noneofyourbusiness

Rigid rotor for noise control? We know that...

Rigid rotor for noise control? We know that people who build ultralight gyrocopters want flexible rotor blades for "ride comfort". If the blades are too stiff, these enthusiasts complain about the...

Forum: Rotorheads

3rd Jul 2018, 00:12

Replies: 488

S97 Raider

Views: 210,421

Posted By noneofyourbusiness

The Airbus Racer would be the competitor to...

The Airbus Racer would be the competitor to Sikorsky Raider, as a demonstrator is being built. Racer and Tiltrotor have much better fuel burn rate than Sikorsky's X2 technology. After the Army had...

Showing results 1 to 3 of 3