5Unmanned Aircrafts Systems Roadrnap 2005 -2030[R]// ADA414908.U.S.Office of the Secretary of Defense,2005.
6Shlomo Tsac.Development Trends for Next Generation of UAV Systems[C] //Proceedings of AIAA Infotech@ Aerospace 2007 Conference and Exhibit.AIAA,2007:1 -14.
7Hoelzl H,Wergin A,Wiedenmarm R.SAR for UAVs:Status,Technologies,Trends[R]//ADA427552.2003.
8Herrick,Katrina.Development of the Unmanned Aerial Vehicle Market:Forecasts and Trends[J].Air&Space Europe,2000(2):25 -27.
9Suffolk,Karl.Thompson,S Duncan Hiekman,et al.UAV Sensor Systems for Close-Range Operations[C] //Infrared and Passive Millimeter-wave Imaging Systems:Design,Analysis,Modeling and Testing.2002:1-10.
10Carlson B J.Past UAV Program Failures and Implications for Current UAV Programs[R]//ADA407103.2003.
