00916oam 2200181z- 450 9910694480203321(CKB)5470000001380888(EXLCZ)99547000000138088820231017c2007uuuu -u- -engNextGen: The Federal Aviation Administration's Automatic Dependent Surveillance-Broadcast Contract: Hearing before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Tenth Congress, FWashington0-16-080463-9 NextGenBOOK9910694480203321NextGen: The Federal Aviation Administration's Automatic Dependent Surveillance-Broadcast Contract: Hearing before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Tenth Congress, F3573178UNINA