Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Helicopter> ?p ?o }
- Helicopter abstract "A helicopter is a type of rotorcraft in which lift and thrust are supplied by rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward, and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft and many forms of VTOL (vertical takeoff and landing) aircraft cannot perform.The word helicopter is adapted from the French language hélicoptère, coined by Gustave Ponton d'Amécourt in 1861, which originates from the Greek helix (ἕλιξ) "helix, spiral, whirl, convolution" and pteron (πτερόν) "wing". English-language nicknames for helicopter include "chopper", "copter", "helo", "heli", "huey" and "whirlybird".Helicopters were developed and built during the first half-century of flight, with the Focke-Wulf Fw 61 being the first operational helicopter in 1936. Some helicopters reached limited production, but it was not until 1942 that a helicopter designed by Igor Sikorsky reached full-scale production, with 131 aircraft built. Though most earlier designs used more than one main rotor, it is the single main rotor with anti-torque tail rotor configuration that has become the most common helicopter configuration. Tandem rotor helicopters are also in widespread use due to their greater payload capacity. Coaxial helicopters, tiltrotor aircraft, and compound helicopters are all flying today. Quadcopter helicopters pioneered as early as 1907 in France, and other types of multicopter have been developed for specialized applications such as unmanned drones.".
- Helicopter thumbnail LAPD_Bell_206_Jetranger.jpg?width=300.
- Helicopter wikiPageExternalLink aircraft.
- Helicopter wikiPageExternalLink faa-h-8083-21.pdf.
- Helicopter wikiPageExternalLink www.helicopterpage.com.
- Helicopter wikiPageExternalLink books?id=EikDAAAAMBAJ&pg=PA58.
- Helicopter wikiPageExternalLink v=onepage&q&f=true.
- Helicopter wikiPageExternalLink v=onepage&q=Popular%20Science%201936%20plane%20%22Popular%20Mechanics%22&f=true.
- Helicopter wikiPageExternalLink watch?v=-1WB5sxJylo.
- Helicopter wikiPageID "8286923".
- Helicopter wikiPageLength "74496".
- Helicopter wikiPageOutDegree "335".
- Helicopter wikiPageRevisionID "683745278".
- Helicopter wikiPageWikiLink 1977_Israeli_Air_Force_Sikorsky_CH-53_Sea_Stallion_crash.
- Helicopter wikiPageWikiLink 1977_Israeli_CH-53_crash.
- Helicopter wikiPageWikiLink 1986_British_International_Helicopters_Chinook_crash.
- Helicopter wikiPageWikiLink 1992_Azerbaijani_Mil_Mi-8_shootdown.
- Helicopter wikiPageWikiLink 1997_Israeli_helicopter_disaster.
- Helicopter wikiPageWikiLink 2002_Khankala_Mi-26_crash.
- Helicopter wikiPageWikiLink 2009_Pakistan_Army_Mil_Mi-17_crash.
- Helicopter wikiPageWikiLink 2011_Chinook_shootdown_in_Afghanistan.
- Helicopter wikiPageWikiLink 9K34_Strela-3.
- Helicopter wikiPageWikiLink Abseiling.
- Helicopter wikiPageWikiLink Aerial_crane.
- Helicopter wikiPageWikiLink Aerial_firefighting.
- Helicopter wikiPageWikiLink Aerial_photography.
- Helicopter wikiPageWikiLink AeroVelo_Atlas.
- Helicopter wikiPageWikiLink Aerospatiale_Lama.
- Helicopter wikiPageWikiLink AgustaWestland_AW109.
- Helicopter wikiPageWikiLink AgustaWestland_AW139.
- Helicopter wikiPageWikiLink AgustaWestland_Apache.
- Helicopter wikiPageWikiLink Air_Assault.
- Helicopter wikiPageWikiLink Air_Ministry.
- Helicopter wikiPageWikiLink Air_ambulance.
- Helicopter wikiPageWikiLink Air_assault.
- Helicopter wikiPageWikiLink Air_medical_services.
- Helicopter wikiPageWikiLink Airdrop.
- Helicopter wikiPageWikiLink Airport.
- Helicopter wikiPageWikiLink Airspeed.
- Helicopter wikiPageWikiLink Airstrike.
- Helicopter wikiPageWikiLink Airstrip.
- Helicopter wikiPageWikiLink Albert_Gillis_von_Baumhauer.
- Helicopter wikiPageWikiLink Allies_of_World_War_II.
- Helicopter wikiPageWikiLink Alphonse_Pénaud.
- Helicopter wikiPageWikiLink Ambulance.
- Helicopter wikiPageWikiLink Angle_of_attack.
- Helicopter wikiPageWikiLink Angular_momentum.
- Helicopter wikiPageWikiLink Anti-submarine_warfare.
- Helicopter wikiPageWikiLink Antoinette_(manufacturer).
- Helicopter wikiPageWikiLink Anton_Flettner.
- Helicopter wikiPageWikiLink Ar-Rutbah.
- Helicopter wikiPageWikiLink Ar_Rutbah.
- Helicopter wikiPageWikiLink Arthur_M._Young.
- Helicopter wikiPageWikiLink Attack_helicopter.
- Helicopter wikiPageWikiLink Autogyro.
- Helicopter wikiPageWikiLink Autorotation.
- Helicopter wikiPageWikiLink Avro.
- Helicopter wikiPageWikiLink Avro_504.
- Helicopter wikiPageWikiLink Avro_504K.
- Helicopter wikiPageWikiLink Aérospatiale_Alouette_II.
- Helicopter wikiPageWikiLink Aérospatiale_SA_315B_Lama.
- Helicopter wikiPageWikiLink Backpack_helicopter.
- Helicopter wikiPageWikiLink Bamboo-copter.
- Helicopter wikiPageWikiLink Baopuzi.
- Helicopter wikiPageWikiLink 205.
- Helicopter wikiPageWikiLink Bell_205.
- Helicopter wikiPageWikiLink Bell_30.
- Helicopter wikiPageWikiLink Bell_47.
- Helicopter wikiPageWikiLink Bell_Aircraft.
- Helicopter wikiPageWikiLink Bell_Model_30.
- Helicopter wikiPageWikiLink Blade_pitch.
- Helicopter wikiPageWikiLink Boeing_CH-47_Chinook.
- Helicopter wikiPageWikiLink Breguet-Dorand_Gyroplane_Laboratoire.
- Helicopter wikiPageWikiLink Breguet-Richet_Gyroplane.
- Helicopter wikiPageWikiLink British_International_Helicopters.
- Helicopter wikiPageWikiLink Brownout_(aeronautics).
- Helicopter wikiPageWikiLink Brownout_(aviation).
- Helicopter wikiPageWikiLink Canada.
- Helicopter wikiPageWikiLink Category:Aircraft_configurations.
- Helicopter wikiPageWikiLink Category:Articles_containing_video_clips.
- Helicopter wikiPageWikiLink Category:Helicopters.
- Helicopter wikiPageWikiLink Category:Italian_inventions.
- Helicopter wikiPageWikiLink Charles_Kaman.
- Helicopter wikiPageWikiLink Chechnya.
- Helicopter wikiPageWikiLink Chernobyl_disaster.
- Helicopter wikiPageWikiLink China.
- Helicopter wikiPageWikiLink Chinese_top.
- Helicopter wikiPageWikiLink Christian_de_Launoy.
- Helicopter wikiPageWikiLink Cierva_C.19.
- Helicopter wikiPageWikiLink Cierva_C.30.
- Helicopter wikiPageWikiLink Cierva_C.6.
- Helicopter wikiPageWikiLink Coandă_effect.
- Helicopter wikiPageWikiLink Coaxial_rotors.
- Helicopter wikiPageWikiLink Computer-aided_design.
- Helicopter wikiPageWikiLink Conservation_of_angular_momentum.
- Helicopter wikiPageWikiLink Controlled_flight_into_terrain.
- Helicopter wikiPageWikiLink Cornu_helicopter.
- Helicopter wikiPageWikiLink Corradino_DAscanio.
- Helicopter wikiPageWikiLink Course_(navigation).
- Helicopter wikiPageWikiLink Cyclogyro.