Helicopters

Those machines with powered rotors
H
Skeeter Jr.
14 15 16
Replies
312
Views
60K
HobbyCAD
H
H
Anyone know anything about the German Aircraft-Construct HX I helicopter plans?
Replies
0
Views
191
HobbyCAD
H
M
Hiller Rotorcycle YROE-1
Replies
3
Views
240
WaspAir
WaspAir
A
R44 overspeed
Replies
8
Views
2K
HeliSwede
H
René
Small Coaxial Helicopter SCH-2A
2 3
Replies
49
Views
9K
btd1982
btd1982
okikuma
Army program sells Black Hawks as venerable aircraft approaches phase-out date
Replies
3
Views
448
schmoe90
schmoe90
L
Can anyone help? Is this a Mini 500?
Replies
14
Views
2K
HobbyCAD
H
B
Natha day at the office.
Replies
10
Views
932
greg spicola
greg spicola
bryancobb
Mini-500 MRGB Thoughts/Findings/Solutions
2 3 4
Replies
70
Views
16K
HobbyCAD
H
M
Crazy Pilot Heli
Replies
11
Views
1K
okikuma
okikuma
H
Affordable helicopter?
11 12 13
Replies
256
Views
101K
gwellbeing
gwellbeing
gyroplanes
Nolan Eagles Perch aka Skyblazer
2 3
Replies
51
Views
10K
btd1982
btd1982
A
the values of the corners of the envelope of the center of gravity determined
Replies
7
Views
1K
WaspAir
WaspAir
D
What do you want to Know About Safari Helicopters
2
Replies
25
Views
7K
Kennedy
K
R
Using 8-h-12 rotorblades on a helicopter
Replies
5
Views
2K
okikuma
okikuma
okikuma
Sikorsky R-4 Project Ivory Soap
Replies
4
Views
904
okikuma
okikuma
quadrirotor
Homebuilt Coaxial Helicopter (RELOADED)
9 10 11
Replies
218
Views
119K
Boalju
B
bryancobb
Visited Mr. Goldsberry's place Friday.
Replies
2
Views
812
MikeBoyette
MikeBoyette
J
Military helicopter pilot pursuing civilian CFI
Replies
18
Views
2K
JacobS96
J
dreyber
Mini 500 Airworthiness Directives
2
Replies
20
Views
5K
dreyber
dreyber
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