TY - BOOK ID - 139011254 TI - Alternatives for modernizing U.S. fighter forces AU - Arthur, David AU - Eveker, Kevin. AU - United States. PY - 2009 PB - [Washington, D.C.] : Congress of the U.S., Congressional Budget Office, DB - UniCat KW - F-22 (Jet fighter plane) KW - F-35 (Military aircraft) KW - X-32 (Jet fighter plane) KW - Fighter planes KW - United States. KW - Procurement. UR - https://www.unicat.be/uniCat?func=search&query=sysid:139011254 AB - ER -