# 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"

- Kind: Film
- Year: 1955
- Genres: War, Industrial and advertising
- Archive: [Internet Archive](https://archive.org/details/202271_The_Steel_Ring)
- Licence or status: none stated by the archive
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/ia/202271_The_Steel_Ring?play=1)
