Controller training course for air-ports surveillance radar (ASR-1) and precision approach radar (PAR-1) January 15, 1951
By: Office of Federal Airways, Maintenance Engineering Division
Contributors: United States. Civil Aeronautics Administration
Published: 1951
Place of publication: Washington]
Language: eng
Number of pages: 73
Subjects: Radar; Radar in aeronautics
Notes: At head of title: Department of Commerce. Civil Aeronautics Administration.