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Search: Posts Made By: RVDT
Showing results 1 to 8 of 8
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Forum: Rotorheads
7th Jan 2015, 10:22
Replies: 72
Views: 24,170
Posted By RVDT

:confused: Which bit deviates? The fuselage...

:confused:

Which bit deviates? The fuselage is a "one piece" carbon monocoque which sounds nice but has its limits.
i.e. you damage the tail and you have just damaged the whole fuselage.

The...
Forum: Rotorheads
7th Jan 2015, 06:45
Replies: 72
Views: 24,170
Posted By RVDT

Pitch links and swashplate. An area where...

Pitch links and swashplate.

An area where even some of the most experienced manufacturers and designers have got it wrong in the past.

Look at every prototype model in recent times and look at...
Forum: Rotorheads
12th May 2013, 07:53
Replies: 72
Views: 24,170
Posted By RVDT

CT, Basically what happens already. Dexmet...

CT,

Basically what happens already. Dexmet (http://www.dexmet.com/Aircraft-Lightning-Strike-Protection.html) is one manufacturer.
Forum: Rotorheads
12th May 2013, 07:23
Replies: 72
Views: 24,170
Posted By RVDT

Blakmax, If you have the chance take a...

Blakmax,



If you have the chance take a look at an EC135 tail.

Numerous issues with copper mesh over carbon interfaced with alloy components - nightmare! In some places bare alloy onto bare...
Forum: Rotorheads
12th May 2013, 07:17
Replies: 72
Views: 24,170
Posted By RVDT

C49, NZ is still a free country. The owner...

C49,

NZ is still a free country. The owner was flying his own helicopter and within the bounds of the regulations he can do whatever he wants with it.

Placarded as follows:

WARNING –...
Forum: Rotorheads
11th May 2013, 05:22
Replies: 72
Views: 24,170
Posted By RVDT

It does if you cannot fly over a built up area by...

It does if you cannot fly over a built up area by being in experimental category.



True, but that is the least of your worries. How do you NDT carbon structures after damage from impact, fiber...
Forum: Rotorheads
8th May 2013, 06:58
Replies: 72
Views: 24,170
Posted By RVDT

Rolls Royce by name GM Allison by nature! ...

Rolls Royce by name GM Allison by nature!

First ran in 1959 and qualified in 1962.

Good info here (http://www.enginehistory.org/Convention/2009/Presentations/Model250Hx.pdf). 50 years young!...
Forum: Rotorheads
29th Aug 2011, 04:50
Replies: 72
Views: 24,170
Posted By RVDT

At least they might be looking for some licensing...

At least they might be looking for some licensing costs and/or objection to the use of the round bit at the back.

Design wise it looks the part. Never understood why other manufacturers never did...
Showing results 1 to 8 of 8


 
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