Grommo

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1:37

1936 Persistent contrail footage taken over Paris

Grommo

Shared 5 years ago

979 views

3:43

Jet engine Jet pack : World's first Gas-Turbine backpack. The Bell WR19 Jetbelt

Grommo

Shared 14 years ago

121K views

0:54

Ramjet engine testing Lockheed P-80 Shooting Star 1947

Grommo

Shared 14 years ago

20K views

2:43

Inflatable rubber plane. Goodyear GA-447 Pump up Ultralight

Grommo

Shared 14 years ago

76K views

0:29

Vtol wingless aircraft SC12 62. Looks like a UFO!

Grommo

Shared 14 years ago

6.2K views

0:38

Star Wars Hovering vtol rocket. anti ballistic missile platform. UFO?

Grommo

Shared 14 years ago

45K views

4:17

WW2 German Helicopters : FL185 Fw61 Fa223 FL265 FL282

Grommo

Shared 16 years ago

140K views

1:12

SEAgel Aerogel lighter than air solid. Not a UFO

Grommo

Shared 17 years ago

645K views

1:06

Lippisch P13a Supersonic Ramjet Fighter footage

Grommo

Shared 17 years ago

310K views

1:04

Sikorsky Vs Flettner: The Single rotor Helicopter

Grommo

Shared 17 years ago

70K views

0:34

WW2 German Doblhoff Jet tip Helicopter

Grommo

Shared 17 years ago

152K views

0:31

German submarine launched Autogyro Fa330

Grommo

Shared 17 years ago

214K views

0:49

Re: Killer Whale Lands On Kayak : Proof It's fake

Grommo

Shared 17 years ago

257K views