After analysis of the results of the test, the Army Quartermaster Corps continued development of its all-nylon vest, since Ordnance Corps tests continued to affirm that the flexible nylon was superior ballistically to Doron. Modifications suggested by a representative of the office of the Army Surgeon General, a member of the joint Army-Marine Corps body armor mission, were incorporated in the Army nylon vest. From February to July, 1952, a total of 1400 of this new model of the Army vest (T 52-1) were shipped to Korea for tests by an Army body armor test team under direction of the office of The Quartermaster General. Minor modifications were made between shipments, based on recommendations of the test team.

2대전-한국전쟁까지 미군은 망간합금이나 알미늄 같은 금속이나 금속을 아끼기위해 유리섬유를 적층시켜서 굳힌 도론이라는 소재를 썼었는데 육군이 테스트해보니 사실 그냥 도론보다는 나일론이 더 방탄소재로 우수했다고 함

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