INVISIBLE BATTLEGROUND, THE
Department of Defense
Education
Clips are not offered for this film: the US renewal records do not settle it.
Low resolution (320×240): this is the archive's own copy.
Parts
About
Department of Defense
PIN 22347
INVISIBLE BATTLEGROUND, THE
EFFORTS AND FACILITIES AT ELECTRONIC ENVIRONMENTAL TEST FACILITY, FT. HUACHUCA, TO SOLVE RADIO INTERFERENCE PROBLEM OF THE FIELD ARMY.
- Archive
- Internet Archive, in FedFlix: US government films
- Licence or status
- CC0 1.0, as the Internet Archive states it.
- Credit
- Department of Defense
- Language
- English
- Who can watch
- The archive gives no rating. Invisible Network shows it to Teens profiles and older, judged from its collection and subjects. How films are placed