7

ww2 1949 challenge. "amerika bomber" silbervogel

Katrina 9.1 years ago

3

Kamov KA50 Hokum (black shark) replica

Katrina 9.2 years ago

19

Frigate with kamov ka50 helicopter replica

Katrina 9.2 years ago

0

CHALLENGE micro floatplane

Katrina 9.2 years ago

7

Working Space Shuttle with satellite

Katrina 9.2 years ago

9

Hovercraft, with stowaway ballistic missiles

Katrina 9.2 years ago

7

Panavia Tornado GR1, with variable wings n bombs

Katrina 9.2 years ago

23

4stroke model engine with working valves

Katrina 9.2 years ago

17

piston powered paddle boat

Katrina 9.2 years ago

5

(beta) Orca v Dolphin racing

Katrina 9.2 years ago

2

(beta) Bottlenose Dolphin

Katrina 9.2 years ago

2

(beta) Orca. "killer whale"

Katrina 9.2 years ago

3

(beta) working walker prototype

Katrina 9.2 years ago

3

(beta) PBY Catalina. working gear n floats

Katrina 9.2 years ago

2

(beta) super submarine, ballistic missile

Katrina 9.2 years ago

2

(beta) quadcopter control concept mk2

Katrina 9.2 years ago

2

(beta) quadcopter control concept

Katrina 9.2 years ago

4

(beta) hydroplane fast attack craft

Katrina 9.2 years ago

2

(beta) Geoffs prototype walker

Katrina 9.2 years ago

1

(beta) paragliding boat geoff

Katrina 9.2 years ago

6

(beta) VJ 22 Osprey. works, ish

Katrina 9.2 years ago

5

Rainbow Sailor, solar endurance observation craft

Katrina 9.2 years ago

2

Hoverbike Geoff

Katrina 9.2 years ago

8

Geoffs Ultralight

Katrina 9.2 years ago