Sikorsky R-4InfoName:Sikorsky R-4Category:Aircraft » HelicoptersUsed from:1942–1948Used by:Manufacturer: SikorskyHot kitsSikorsky R-4BMPM Production 1:7272045 1995 New tool Sikorsky R-4/Hoverfly Mk.I FloatSpecial Hobby 1:48SH48030 2005 New parts Sikorsky R-4BSpecial Hobby 1:48SH48002 1999 New tool ProductsNo resultsBooksNo resultsGalleryNo resultsWalkaroundsSikorsky R-4Bby Howard Mason on Prime PortalImages: 14 Sikorsky HNS-1by Bootneck Mike on Britmodeller.comImages: 17 WikipediaFind on Wikipedia »