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Search: Posts Made By: Dave_Jackson
Showing results 1 to 9 of 9
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Forum: Rotorheads
30th Oct 2006, 07:18
Replies: 488
Views: 180,958
Posted By Dave_Jackson

Unhappy The previous posting was deleted because the...

The previous posting was deleted because the helicopter would not vibrate.
If anyone wants to see what the intended effect looks like Click on this link and then click on the 'Vibration Analysis'...
Forum: Rotorheads
27th Oct 2006, 18:41
Replies: 488
Views: 180,958
Posted By Dave_Jackson

Boslandew, brett s & Mart Thanks for the...

Boslandew, brett s & Mart

Thanks for the remarks about vibration, particularly since it is related to a craft with twin-rotors.


Mart,

Nick has said that the noise is intentional. He...
Forum: Rotorheads
27th Oct 2006, 17:30
Replies: 488
Views: 180,958
Posted By Dave_Jackson

HeliEng & Shawn, thanks for the replies. ...

HeliEng & Shawn, thanks for the replies.

http://www.boeing.com/rotorcraft/military/ch47d/images/ch47art.gif
The reason for asking has to do with vibration. The Chinook has a rotor-to-rotor...
Forum: Rotorheads
26th Oct 2006, 19:10
Replies: 488
Views: 180,958
Posted By Dave_Jackson

Question Chinook helicopter question

Do any commercial operators use Chinook helicopters or are they only used by the military?

If they are only used by the military, or only produced for the military, what would be the reason for...
Forum: Rotorheads
16th Jan 2005, 17:10
Replies: 488
Views: 180,958
Posted By Dave_Jackson

This might be of some interest.

http://www.synchrolite.com/B318.jpg
Forum: Rotorheads
28th Apr 2004, 17:30
Replies: 488
Views: 180,958
Posted By Dave_Jackson

http://www.lafhelicopters.com/pictures/company/his...

http://www.lafhelicopters.com/pictures/company/historique32.jpg


Hi Spaced,

You are probably aware of the Leflamme, so the link below is for others who might not be.
Laflamme Tandem...
Forum: Rotorheads
26th Apr 2004, 20:19
Replies: 488
Views: 180,958
Posted By Dave_Jackson

Smile :confused: :confused: What's a tandem helicopter?...

:confused: :confused: What's a tandem helicopter? :confused: :confused:


_________________________

Shawn and Lu are the men.

My specialty is 'theoretical flights of fancy'. :O
Forum: Rotorheads
17th Mar 2004, 02:57
Replies: 488
Views: 180,958
Posted By Dave_Jackson

What Flingwing207 says is essentially correct,...

What Flingwing207 says is essentially correct, with one small exception. The "Synchromesh" description is totally correct for the Side-by-side configuration, and part of the answer for the...
Forum: Rotorheads
15th Mar 2004, 21:16
Replies: 488
Views: 180,958
Posted By Dave_Jackson

Devil You win the beer. Your only mistake was the...

You win the beer.

Your only mistake was the statement "On a normal helicopter, there is a single rotor."

The single rotor is an abnormality. Future rotorcraft will have lateral symmetry, just...
Showing results 1 to 9 of 9


 
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