Description of the VTOL approach and landing technology (VALT) Ch-47 research system/
| Corporate Authors: | , , |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Washington:
National Aeronautics and Space Administration, Scientific and Technical Information Branch,
1979
|
| Series: | NASA technical paper
1436 |
| Subjects: |