helicopter rotor blade
91MBB Bo 105 — Bo 105 A German registered Bo 105 Role Light utility helicopter Manufacturer …
92McDonnell XV-1 — XV 1 Role Compound helicopter Manufacturer McDonnell Aircraft First flight 14 July 1954 …
93MythBusters (2006 season) — Country of origin Australia United States No. of episodes 28 (includes 2 specials) Broadcast Original channel Discovery Channel …
94RotorWay International — Infobox Company name = RotorWay International type = Privately owned company foundation = 1961 founder = B.J. Schramm location city = Chandler, Arizona location country = United States locations = 11 worldwide origins = Arizona key people = Grant …
95Vortex ring — A vortex ring, also called a toroidal vortex, is a region of rotating fluid moving through the same or different fluid where the flow pattern takes on a doughnut shape. The movement of the fluid is about the poloidal or circular axis of the… …
96Nederlandse Helikopter Industrie (NHI) — The Nederlandse Helikopter Industrie (NHI) was a Dutch helicopter manufacturer. It was founded in 1955 as a commercial successor of the Stichting voor de Ontwikkeling en Bouw van een Experimenteel Hefschroefvliegtuig (SOBEH the Foundation for… …
97NHI H-3 Kolibrie — The NHI H 3 Kolibri (Dutch for Hummingbird ) was a small helicopter developed in the Netherlands in the 1950s by Nederlandse Helikopter Industrie. Contents 1 Design 2 Production 3 Commercial failure 4 …
98Ground resonance — Ground resonance, in fully articulated multi bladed helicopters, is a hazardous condition during touchdown or at other times when the helicopter is running while sitting on the ground. A series of shocks to the landing gear can pass through to… …
99Bell 309 — Infobox Aircraft name=Bell 309 KingCobra caption=A Bell 309 single engined variant type=Attack helicopter prototype manufacturer=Bell Helicopter Textron designer= first flight= introduced= retired= status= primary user=United States Army more… …
100HH-60 Pave Hawk — Infobox Aircraft name= HH 60 Pave Hawk caption=USAF HH 60G Pave Hawk helicopter type=Combat Search and Rescue helicopter manufacturer=Sikorsky Aircraft Corporation primary user=United States Air Force status=Active: 68 Reserve: 15 ANG: 18cite… …
