German submarine U-158 was a Type IXC U-boat of Nazi Germany's Kriegsmarine built for service during World War II.
U-505, a typical Type IXC boat
Richard Schreder
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Richard E. Schreder was an American naval aviator and sailplane developer, responsible for design and development of the HP/RS-series kit sailplanes marketed from 1962 until about 1982. Schreder also founded and ran Airmate, a successful drafting supplies company.
Dick Schreder's HP-11 at the 1963 US Soaring Championships at Harris Hill, Elmira, NY.
Right to left: HP-8, HP-10, HP-11. 1963 Harris Hill, NY. (Ben Greene, black shirt, left.)