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Shawn Coyle
7th Jul 2009, 14:02
Looking for pictures of the EH-101 prototypes with different horizontal stabilizer configurations. To round out Ray Prouty's next book...

Dexus
7th Jul 2009, 16:07
These are what you're talking about?

http://i52.photobucket.com/albums/g9/akitomo/gllry_02.jpg
http://i52.photobucket.com/albums/g9/akitomo/2480439587_d1691848e8_o.jpg

and

http://i52.photobucket.com/albums/g9/akitomo/1291848.jpg

zhishengji751
7th Jul 2009, 17:06
Here are PP3 and PP4 with the revised stabilzer.

http://img262.imageshack.us/img262/9996/eh101pp3.jpg
(via Dave Burrow)

http://img262.imageshack.us/img262/4289/eh101pp4.jpg
(via Dave Burrow)

Here a good one from the other side..

http://img170.imageshack.us/img170/6817/eh101.jpg

Phoinix
7th Jul 2009, 19:10
What is this new book focused on Shawn?

Shawn Coyle
7th Jul 2009, 19:48
New book is the columns from 1992 to 2004. Lots of detailed aerodynamics and stability and control...
Neat stuff.

Shawn Coyle
7th Jul 2009, 19:50
zhishengji751:
Exactly! Thanks very much. Please PM me.

widgeon
7th Jul 2009, 20:41
So did not one notice it fell off :)

Phoinix
7th Jul 2009, 21:36
I'm looking forwad to a new book Shawn :ok:

heli1
8th Jul 2009, 06:55
The original and the revised tail planes are with PP3 in The Helicopter Museum if anyone wants close ups .

SASless
8th Jul 2009, 13:11
How many helicopters have horizontal stabilizers beneath the Tail Rotor....seems a built in problem to me.

The Bell answer was to put them in front of the tail rotor as I recall.

Bdub
11th Jul 2009, 04:18
Sikorsky S-70 is one, but it slews down for hovering.

widgeon
11th Jul 2009, 15:39
Bk117 , Bo 105, Future lynx on this pic have one though they all seem a little further fwd tham the original EH101

http://www.army-technology.com/projects/future-lynx/images/3-Future-Lynx-helicopters.jpg


Hard to see from the views

Saeed Nafees
14th Jul 2009, 06:33
Hope these images will helps you out.

http://img154.imageshack.us/img154/4783/eh101084.jpg

http://img204.imageshack.us/img204/1810/eh101001.jpg

http://img504.imageshack.us/img504/1068/eh101015.jpg

Graviman
14th Jul 2009, 11:43
New book is the columns from 1992 to 2004. Lots of detailed aerodynamics and stability and control...
Neat stuff.

Yippee! I'm going to enjoy reading that one. :ok: