Airworthiness and operational approval of airborne systems to be used in lieu of a ground proximity warning system(s) (GPWS)
| Corporate Author: | |
|---|---|
| Format: | Book Government Document |
| Language: | English |
| Published: |
Washington, D.C. :
Dept. of Transportation, Federal Aviation Administration,
[1981]
|
| Series: | Advisory circular ;
AC 20-112 |
| Subjects: | |
| Online Access: | CONNECT |
