000 00638nam a22002052 4500
001 hsl001005325
003 DGPO
005 20170826152539.0
008 170105s1988 dcu r f000 0 eng d
040 _aGPO
_cGPO
_dMvI
086 0 _aTD 4.8/2:6040.15 B
099 _aTD 4.8/2:6040.15 B
245 0 0 _aNational airspace performance reporting system.
260 _a[Washington, D.C.,
_c1988].
300 _av.
500 _a6040.15B, Sept. 21, 1988.
500 _aCRDP Program Historic Shelflist record.
650 0 _aAir traffic control
_zUnited States
_xData processing.
710 1 _aUnited States.
_bFederal Aviation Administration.
949 _aBEV
_bFed Docs
999 _c263961
_d263961