The Sikorsky H-5 (aka R-5 S-51 HO2S-1 HO3S-1) (R-5 until 1948; company designation VS-327) was a helicopter built by Sikorsky Aircraft Corporation formerly used by the United States Air Force and its predecessor the United States Army Air Forces as well as the United States Navy and United States Coast Guard (with the designations HO2S and HO3S). It was also used by the United States Post Office Department.
This page contains content from the copyrighted Wikipedia article "Sikorsky H-5"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.
