Marine Corps Test Unit
| Marine Corps Test Unit #1 | |
|---|---|
| Active | 1 July 1954 - 19 June 1957 |
| Country | United States |
| Allegiance | Department of the Navy |
| Branch | United States Marine Corps |
The Marine Corps Test Unit 1, or MCTU #1, was an experimental testing unit of the United States Marine Corps. It was established outside the Fleet Marine Force for the development of specialized tactics, techniques and organizational concepts, and to evaluate its tangible employment in the nuclear age. It reported directly to the Commandant of the Marine Corps.
Mission objectives for Marine Corps Test Unit #1 as directed by Commandant of the Marine Corps:
The two atomic bombs that were dropped on Japan to end World War II demonstrated the threat of nuclear warfare. In December 1946, Marine Corps instructor Colonel Robert E. Cushman, Jr. wrote an extensive staff report to then-Marine Commandant Alexander Vandegrift about feasible massive amphibious landings over small areas subject to potential tactical nuclear weapons. He envisioned that the Marine Corps could no longer imagine small-scale operations, recommending the planning for greater mobility and dispersion, and focus entirely on operating more inland from the sea:
It was not until 1951, after the Korean War had commenced, that the Marine Corps began to develop heliborne experience in the battlefield when they used helicopters to rapidly transport companies and battalions into the combat zone. However the Marine Corps didn't have enough helicopters nor the individual helicopter lift capability at that time to employ the tactics needed to implement Colonel Cushman's concept of dispersion.
Marine Commandant Lemuel Shepherd's staff realized the Marine Corps was in need of a test unit outside the operationally committed Fleet Marine Force to develop special tactics, techniques and organizational concepts for the nuclear age; however, it had to remain under operational control of the Commandant of the Marine Corps. On 1 July 1955, Commandant Shepherd approved his staff's recommendation and activated Marine Corps Test Unit #1, near Basilone Road at Camp Horno on MCB Camp Pendleton.
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