TY  - BOOK
ED  - United States.
TI  - Terminal conflict alert (CA)
PY  - 1977///]
CY  - [Washington, D.C.
KW  - Aeronautics
KW  - Safety measures
KW  - Collision avoidance
N1  - 9/1/77; CRDP Program Historic Shelflist record
ER  -