Department of Transportation, Federal Aviation Administration engineering requirement
Subtitle: discrete address beacon systems (DABS) sensor.
Contributors: United States. Federal Aviation Administration.
Publisher: The Administration
Published: 1979
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 621
Subjects: Air traffic control -- United States -- Electronic equipment.; Radio beacons.
Other titles: Discrete address beacon systems (DABS) sensor.
Notes: "Draft, Dec. 4, 1979."

"FAA-ER-240-26A."