Description
TM 9-1370-203-12 Change 2 Military Pyrotechnics Technical Manual Update, January 1975
Item Overview
This January 1975 Change 2 publication updates TM 9-1370-203-12, Military Pyrotechnics, originally issued on March 15, 1973. It documents a revision to the Army’s reference for personnel working with military signaling and illumination equipment. This listing includes the Change 2 update only. The complete base manual, pyrotechnics, and related equipment are not included.
Publication Details
The parent manual’s “-12” designation identifies operator and organizational maintenance coverage, intended for users and unit-level maintenance personnel.
- Manual number: TM 9-1370-203-12
- Publication title: Military Pyrotechnics
- Update designation: Change 2
- Update date: January 1975
- Base manual date: March 15, 1973
- Service: U.S. Army
- Language: English
Purpose and Publication History
Army change publications supplied revisions to existing manuals so units could keep their reference material up to date. This update appeared less than two years after the base edition, during the closing period of the Vietnam War. It was intended to be used with the parent manual. Its change number identifies its place in that publication’s revision history; it does not establish that earlier updates are included.
History of Military Pyrotechnics
Military pyrotechnics form a broad group of devices that produce light, colored signals, smoke, or other effects for specific military tasks. By World War II, U.S. forces had established families of ground and aircraft flares and signals. These helped troops communicate, identify positions, and see at night. The Army’s 1943 Military Pyrotechnics manual already documented these roles, showing the background behind later technical publications such as the 1973 manual and its updates.
History of Use
During the Vietnam War, illumination flares helped ground forces and aircrews work after dark. C-47 and C-123 aircraft flew flare missions that lit areas for supporting aircraft. Official Air Force photographs also record parachute flares illuminating the area outside Saigon. These uses show why pyrotechnics remained an important support tool during the Cold War and why military personnel needed detailed reference publications.
Collector and Research Value
This dated update is useful for studying how Army technical publications changed during the 1970s. When compared with the correct base edition and other changes, it can help researchers trace revisions over time. It also adds publication history to collections focused on military signaling, illumination equipment, and ammunition support.
Ideal For
This publication suits the following collections and research projects:
- U.S. Army technical-manual collections
- Military pyrotechnics history
- Cold War signaling and illumination exhibits
- Vietnam-era equipment research
- Technical-publication revision studies
- Museum and archival reference collections
Approx length 8", Approx width 11", Approx height .2", Approx weight .2lbs.
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