It is the first monograph in its kind in Vietnam aiming at comprehensive & systematical research regarding revolution in military activity ( RMA ). The book provided a readership with broad extent & scope of Vietnam RMA. Contents: Chapters: I - Some theoretical issues on RMA. II - RMA in the World ( in USA, in Russia, in China, in NATO and some other nations ). III - Vietnam history of national defense before the August 1945 Revolution - a view from RMA angle. Vietnam socio-economic & politico-military conditions before the August 1945 Revolution. Vietnam new development on military theory; on military organization & human resources; on weapons & material backgrounds through historic periods. IV - The First & Second Indochina Wars ( Resistances ) against French & American aggressions. V - Some emerging Issues from RMA to the Vietnam defense cause