Concept Machines

Commercial Designs still in the works - Hawk IV, Carter Copter
quadrirotor
Tandem-rotor Gyroplane
2
Replies
31
Views
13K
joe r nelson
J
B
New Continuosly Variable Tramission
Replies
2
Views
1K
XXavier
XXavier
W
Stingray quad outer inspired autogyro
Replies
2
Views
1K
Eric S
E
G
Single Place Enclosed
2
Replies
34
Views
8K
Resasi
R
ToddP
Ag Gyro - How to do it?
Replies
10
Views
3K
fara
F
J
Tandem gyro plans
28 29 30
Replies
581
Views
111K
joe nelson
J
R
Cyclocopter
Replies
15
Views
7K
Arnie Madsen
A
R
Cyclogyro [Cyclogiro]
Replies
12
Views
11K
Uncle Willie
Uncle Willie
H
Ehang 184 drone could carry you away one day
Replies
8
Views
4K
swilliams
swilliams
J
GyroCycle
Replies
2
Views
2K
Monarchist
Monarchist
D
Morphing Airframe rotor disc control
3 4 5
Replies
99
Views
22K
davh12
D
T
Concept
Replies
13
Views
8K
Smack
S
quadrirotor
Coaxial two rotors gyrocopter
Replies
1
Views
4K
quadrirotor
quadrirotor
R
Ultralight Compound Coaxial Helicopter
Replies
8
Views
12K
Rotor Rooter
R
L
Sheesh
Replies
5
Views
2K
CLS447
CLS447
T
Helo hang glider????
2
Replies
29
Views
8K
tsheten8
T
B
Dual Arch airframe for a BiRotor
Replies
12
Views
7K
BobK
B
bryancobb
How about????
Replies
15
Views
4K
Rotor Rooter
R
R
Where's the (Wing)?
Replies
4
Views
2K
brett s
B
R
Helicopter + Gyrocopter
2
Replies
21
Views
7K
Rotor Rooter
R
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