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Search: Posts Made By: KenV
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Forum: Rotorheads
22nd Aug 2014, 17:50
Replies: 85
Views: 35,845
Posted By KenV

Chasing the drogue results in large control...

Chasing the drogue results in large control inputs. Large pitch control inputs load and unload the main rotor. Watch the video. The HAC (helicopter aircraft commander) initially overshoots the...
Forum: Rotorheads
22nd Aug 2014, 16:33
Replies: 85
Views: 35,845
Posted By KenV

horlick said: the only way to still employ the...

horlick said: the only way to still employ the counter rotating rotors (so as to negate the need of a counter torque tail rotor) is to use the tandem configuration with the rotors interleave as in...
Forum: Rotorheads
18th Aug 2014, 19:21
Replies: 85
Views: 35,845
Posted By KenV

Coaxial rotor systems are limited by the rigidity...

Coaxial rotor systems are limited by the rigidity of their rotor systems. The bigger the aircraft, the bigger the rotors, and the bigger the rotors, the more the rotor blades bend up and down at the...
Forum: Rotorheads
18th Aug 2014, 18:47
Replies: 85
Views: 35,845
Posted By KenV

It MAY be true that a user would want to fly a...

It MAY be true that a user would want to fly a big expensive aircraft at or near its payload capacity, but the reality is that that is seldom the case in the real world for either fixed wing or...
Forum: Rotorheads
14th Aug 2014, 05:58
Replies: 85
Views: 35,845
Posted By KenV

A few corrections are in order. 1. The S-97...

A few corrections are in order.

1. The S-97 Raider will NOT be the demonstrator for JMR-TD. The SB-1 Defiant demonstrator will be a full-scale 30,000 lb class machine. Sikorsky/Boeing is very...
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