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Search: Posts Made By: helicoptertestpilot
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Forum: Flight Testing
31st May 2016, 07:22
Replies: 2
Views: 2,538
Posted By helicoptertestpilot

Test reference material

Am looking r the FADEC manual of the A109S. Anyone can point me in the right direction please.
Forum: Rotorheads
30th May 2016, 11:25
Replies: 491
Views: 320,545
Posted By helicoptertestpilot

Am looking for the FADEC manual for A109S. Anyone?

Am looking for the FADEC manual for A109S. Anyone?
Forum: Flight Testing
25th Oct 2008, 18:25
Replies: 12
Views: 2,073
Posted By helicoptertestpilot

High Alt landings

You haven;t specified the payload. Moreover, a helicopter designed for the conditions you mentioned would probably have poor performance at. say, sea level. There is always a pay off. Designing...
Forum: Terms and Endearment
19th Aug 2008, 19:24
Replies: 849
Views: 540,427
Posted By helicoptertestpilot

Renumeration

Would appreciate if any of the rotary wing guys would also pipe up. In fact, if some of the "FL 350" types were to ask around also and post, it would be greatly appreciated. Of course, the rotary...
Forum: Rotorheads
20th Sep 2007, 16:50
Replies: 26
Views: 8,085
Posted By helicoptertestpilot

Rudders and more

Grat stuff SASless, but when you say aeronautical effect, I'm sure you actually meant aerodynamic effect??!
Forum: Flight Testing
20th Sep 2007, 16:27
Replies: 18
Views: 6,682
Posted By helicoptertestpilot

Pitot tube et al

Must agree with Troy here Nutloose. The Pitot pressure comprises of Static+dynamic pressures. If air is allowed to leak out as you said, one would have a classic case of "leak in pitot system"...
Forum: Rotorheads
14th Sep 2007, 20:15
Replies: 26
Views: 8,085
Posted By helicoptertestpilot

Rudder control in contra rotors

Well, in helicopters like Kamovs with contra-rotating rotors, a mechanism called CDPCM (Collective Differential Pitch Control Mechanism) is used, in addition to LARGE rudders with slats. when the...
Forum: Flight Testing
13th Sep 2007, 17:28
Replies: 3
Views: 4,730
Posted By helicoptertestpilot

Reynolds Number query

Hi, I don't know how to get the Greek symbols here, but here goes. Reynolds number = rho x v x l / mu. Assuming your wind tunnel is up to mark, rho, v, and mu will match the conditions for which you...
Showing results 1 to 8 of 8


 
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