The Steel Ring (AA Defense of US)
Miscellaneous Film MF 45-8562 "Vulnerability of the US to sneak atomic attack--Radar and AAA defense centers composing the complicated defense perimeter known as the "Steel Ring"--Specially trained personnel operating the system (26 min--1955) Index of Army Motion Pictures, Film Strips, Slides, and Phono-Recordings (1959) Can states: "MF 45-8562" B/W B-WIND FGM"; "NEEDS SOUND"; "ORIG. B/W PIX "MF 45-8562" B-WIND FGM"
▶ Watch “The Steel Ring (AA Defense of US)” free Live movie channels
More like this on War Stories — free 24/7 channel · All channels