Matches in DBpedia 2016-04 for { <http://dbpedia.org/resource/Sikorsky_R-4> ?p ?o }
- Sikorsky_R-4 abstract "The Sikorsky R-4 was a two-seat helicopter designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a radial engine. The R-4 was the world's first large-scale mass-produced helicopter and the first helicopter used by the United States Army Air Forces, Navy, Coast Guard, and the United Kingdom's Royal Air Force and Royal Navy.".
- Sikorsky_R-4 designer Igor_Sikorsky.
- Sikorsky_R-4 manufacturer Sikorsky_Aircraft.
- Sikorsky_R-4 numberBuilt "131".
- Sikorsky_R-4 predecessor Vought-Sikorsky_VS-300.
- Sikorsky_R-4 productionEndYear "1944".
- Sikorsky_R-4 productionStartYear "1942".
- Sikorsky_R-4 thumbnail Sikorsky_YR-4B.HNS-1.jpg?width=300.
- Sikorsky_R-4 type Helicopter.
- Sikorsky_R-4 wikiPageExternalLink www.IndianaMilitary.org.
- Sikorsky_R-4 wikiPageExternalLink 251.
- Sikorsky_R-4 wikiPageExternalLink factsheet.asp?id=518.
- Sikorsky_R-4 wikiPageExternalLink sikorsky-r-4b-hoverfly-i.
- Sikorsky_R-4 wikiPageExternalLink sikorsky-r-4b-hoverfly-1.htm.
- Sikorsky_R-4 wikiPageExternalLink ?ll=41.967659,-55.898437&spn=55.308043,76.904297&layer=c&cbp=12,242,,0,7.23&panoid=-LYbaM7y0wV7a31LWHzmdw&t=h&cbll=41.947729,-72.690641&z=4.
- Sikorsky_R-4 wikiPageID "2698246".
- Sikorsky_R-4 wikiPageLength "17439".
- Sikorsky_R-4 wikiPageOutDegree "82".
- Sikorsky_R-4 wikiPageRevisionID "700311882".
- Sikorsky_R-4 wikiPageWikiLink 1901_Flight_AAC.
- Sikorsky_R-4 wikiPageWikiLink 1st_Special_Operations_Wing.
- Sikorsky_R-4 wikiPageWikiLink 703_Naval_Air_Squadron.
- Sikorsky_R-4 wikiPageWikiLink 705_Naval_Air_Squadron.
- Sikorsky_R-4 wikiPageWikiLink 771_Naval_Air_Squadron.
- Sikorsky_R-4 wikiPageWikiLink Admiralty.
- Sikorsky_R-4 wikiPageWikiLink Air-Britain.
- Sikorsky_R-4 wikiPageWikiLink Air_Sea_Warfare_Development_Unit.
- Sikorsky_R-4 wikiPageWikiLink Army_Air_Corps_(United_Kingdom).
- Sikorsky_R-4 wikiPageWikiLink Autogyro.
- Sikorsky_R-4 wikiPageWikiLink Bradley_International_Airport.
- Sikorsky_R-4 wikiPageWikiLink Carter_Harman.
- Sikorsky_R-4 wikiPageWikiLink Category:Sikorsky_aircraft.
- Sikorsky_R-4 wikiPageWikiLink Category:Single-engined_piston_helicopters.
- Sikorsky_R-4 wikiPageWikiLink Category:United_States_civil_utility_aircraft_1940–1949.
- Sikorsky_R-4 wikiPageWikiLink Category:United_States_helicopters_1940–1949.
- Sikorsky_R-4 wikiPageWikiLink Category:United_States_military_helicopters.
- Sikorsky_R-4 wikiPageWikiLink Category:United_States_military_utility_aircraft_1940–1949.
- Sikorsky_R-4 wikiPageWikiLink China_Burma_India_Theater.
- Sikorsky_R-4 wikiPageWikiLink Chino,_California.
- Sikorsky_R-4 wikiPageWikiLink Cranfield_University.
- Sikorsky_R-4 wikiPageWikiLink Dayton,_Ohio.
- Sikorsky_R-4 wikiPageWikiLink Fairey_Aviation_Company.
- Sikorsky_R-4 wikiPageWikiLink Fairey_FB-1_Gyrodyne.
- Sikorsky_R-4 wikiPageWikiLink Fleet_Air_Arm.
- Sikorsky_R-4 wikiPageWikiLink Fort_Rucker.
- Sikorsky_R-4 wikiPageWikiLink Helicopter.
- Sikorsky_R-4 wikiPageWikiLink Helicopter_Training_Flight.
- Sikorsky_R-4 wikiPageWikiLink Igor_Sikorsky.
- Sikorsky_R-4 wikiPageWikiLink List_of_Empire_ships_(M).
- Sikorsky_R-4 wikiPageWikiLink London.
- Sikorsky_R-4 wikiPageWikiLink Mass_production.
- Sikorsky_R-4 wikiPageWikiLink Medical_evacuation.
- Sikorsky_R-4 wikiPageWikiLink National_Museum_of_the_United_States_Air_Force.
- Sikorsky_R-4 wikiPageWikiLink National_Naval_Aviation_Museum.
- Sikorsky_R-4 wikiPageWikiLink New_England_Air_Museum.
- Sikorsky_R-4 wikiPageWikiLink No._43_Operational_Training_Unit_RAF.
- Sikorsky_R-4 wikiPageWikiLink No._529_Squadron_RAF.
- Sikorsky_R-4 wikiPageWikiLink No._657_Squadron_RAF.
- Sikorsky_R-4 wikiPageWikiLink Order_of_the_British_Empire.
- Sikorsky_R-4 wikiPageWikiLink Pensacola,_Florida.
- Sikorsky_R-4 wikiPageWikiLink RAF_Andover.
- Sikorsky_R-4 wikiPageWikiLink RAF_Eastchurch.
- Sikorsky_R-4 wikiPageWikiLink Royal_Air_Force.
- Sikorsky_R-4 wikiPageWikiLink Royal_Air_Force_Museum_London.
- Sikorsky_R-4 wikiPageWikiLink Royal_Navy.
- Sikorsky_R-4 wikiPageWikiLink Shrewsbury.
- Sikorsky_R-4 wikiPageWikiLink Sikorsky_Aircraft.
- Sikorsky_R-4 wikiPageWikiLink Sikorsky_H-5.
- Sikorsky_R-4 wikiPageWikiLink Sikorsky_R-6.
- Sikorsky_R-4 wikiPageWikiLink Steven_F._Udvar-Hazy_Center.
- Sikorsky_R-4 wikiPageWikiLink U-boat.
- Sikorsky_R-4 wikiPageWikiLink United_States_Army_Air_Forces.
- Sikorsky_R-4 wikiPageWikiLink United_States_Army_Aviation_Museum.
- Sikorsky_R-4 wikiPageWikiLink United_States_Coast_Guard.
- Sikorsky_R-4 wikiPageWikiLink United_States_Navy.
- Sikorsky_R-4 wikiPageWikiLink University_of_Illinois_at_Urbana–Champaign.
- Sikorsky_R-4 wikiPageWikiLink Vought-Sikorsky_VS-300.
- Sikorsky_R-4 wikiPageWikiLink Warner_Scarab.
- Sikorsky_R-4 wikiPageWikiLink Wing_commander_(rank).
- Sikorsky_R-4 wikiPageWikiLink Wright-Patterson_Air_Force_Base.
- Sikorsky_R-4 wikiPageWikiLink Yanks_Air_Museum.
- Sikorsky_R-4 wikiPageWikiLink File:Sikorsky_HNS-1_at_the_Langley_Research_Center_in_March_1945.jpg.
- Sikorsky_R-4 wikiPageWikiLink File:Sikorsky_R-4B_Hoverfly_I_KK990_Fairey_RWY_10.45_edited-2.jpg.
- Sikorsky_R-4 wikiPageWikiLink File:Sikorsky_R4B.jpg.
- Sikorsky_R-4 wikiPageWikiLink File:Sikorsky_YR-4B.HNS-1.jpg.
- Sikorsky_R-4 wikiPageWikiLinkText ""hoverflies"".
- Sikorsky_R-4 wikiPageWikiLinkText "HNS".
- Sikorsky_R-4 wikiPageWikiLinkText "HNS-1".
- Sikorsky_R-4 wikiPageWikiLinkText "Hoverfly I".
- Sikorsky_R-4 wikiPageWikiLinkText "Hoverfly".
- Sikorsky_R-4 wikiPageWikiLinkText "R-4 Hoverfly".
- Sikorsky_R-4 wikiPageWikiLinkText "R-4 helicopters".
- Sikorsky_R-4 wikiPageWikiLinkText "R-4".
- Sikorsky_R-4 wikiPageWikiLinkText "R-4B Hoverfly I".
- Sikorsky_R-4 wikiPageWikiLinkText "Sikorsky HNS-1".
- Sikorsky_R-4 wikiPageWikiLinkText "Sikorsky Hoverfly I & II".
- Sikorsky_R-4 wikiPageWikiLinkText "Sikorsky Hoverfly".
- Sikorsky_R-4 wikiPageWikiLinkText "Sikorsky R-4 and R-6".
- Sikorsky_R-4 wikiPageWikiLinkText "Sikorsky R-4".
- Sikorsky_R-4 wikiPageWikiLinkText "Sikorsky R-4B "Hoverfly"".