海量图书期刊资源，随时随地畅享阅读乐趣
SPIE Proceedings [SPIE 33rd Annual Techincal Symposium - San Diego (Monday 7 August 1989)] Airborne Reconnaissance XIII - <title>Payload Considerations For RPV/UAV Application</title>Sturz, Richard A.; Hansen, Bertel J.; Henkel, Paul A.; LaGesse, Francis R.; Schurter, Wayne W. · 1990