Four generations of tandem rotor helicopters
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6:55
Kittinger, 1960 - The Man Who Fell From Spaceby pheloniusfriar17,266 views- 3:38
UH-12c startsby subaruferrucci4,929 views
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CH-46 Crashby 51rick509,713 views
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Piasecki Aircraft VTDP Compound Helicopter Technologyby piaseckiAC533 views
- 1:14
Marine CH-46 Sea Knight Helo Launches from USS Bataanby schaff707,054 views
- 1:02
H-21 Helicopter Alternate Crash Test Footageby x2501x15,298 views
- 1:10
Esky Tandem Rotor RC Helicopterby sussexmodelcentre5,972 views
- 1:00
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- 2:27
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- 1:27
Four-rotor helicopter with brushless engineby aes011,081 views
- 0:29
Piasecki H-21 Workhorse/Shawneeby jaglavaksoldier21,326 views
- 5:08
U.S. Army 160th SOAR: Helicopters Must Fly FASTER & FARTHERby dynmicpara136,089 views
- 0:24
Fleet Week 2009 (Intrepid) - Piasecki HUP/UH-25 Retrieverby Fragnid442 views
- 1:30
Vertical Challenge 2009 (UH-1H)by nikkor03132,736 views
- 1:55
Quad-rotor Flying Objectby tennenrishin20,018 views
- 0:29
HILLER FH-1100 CRASH DURING A DISPLAYby williamacro44,617 views
- 1:52
Hiller YH-32 Hornet by Vintage Helicopter Designby Rhino98202,573 views
- 3:44
Season Endby JungleRotor3,437 views
- 0:59
H21 Helicopter Controlled Crash Tests (video only)by x2501x1,547,487 views
- 1:58
Hiller 12C Startby lowerupham15,140 views
The HUP-1 crashed and killed all aboard in November of 2009 (the lower of the four).
WHEC35NRDL 1 year ago
Looks like that one second from the ground is the worse design. It seems hard to keep stable, always pitching up and down.
Nomoreidsleft 1 year ago