TY - BOOK ED - General Accounting Office, GAO TI - Unmanned aerial vehicles : changes in Global Hawk’s acquisition strategy are needed to reduce program risks T2 - GAO report, GAO-05-6 PY - 2004/// CY - Washington, DC KW - USA KW - official publication KW - UAVs KW - defence budgets UR - http://www.gao.gov/cgi-bin/getrpt?GAO-05-6 ER -