TY - BOOK ID - 134520296 TI - Airworthiness approval of global navigation satellite system (GNSS) equipment PY - 2003 PB - [Washington, D.C.] : U.S. Dept. of Transportation, Federal Aviation Administration, DB - UniCat KW - Global Positioning System. KW - Artificial satellites in navigation. UR - https://www.unicat.be/uniCat?func=search&query=sysid:134520296 AB - ER -