LINER AND PISTON

Duration: 20 min

Year Published: 1953

Creator: Department of the Air Force (Department of Defense)

Color: B&W

Sound: Optical sound

Description: Demonstrates the procedure for setting up tactical telegraph carrier equipment for two wire operations, and emphasizes various tests to determine its operating efficiency.

No holdings listed.

No related films.

Record added: 2026-07-01 03:45:53