THPT Kim Liên: Một bể bơi có hình dạng hai đường tròn đồng tâm lồng vào nhau như hình vẽ (cùng tâm O

The Mobile Riverine Force (MRF) (after May 1967), initially designated Mekong Delta Mobile Afloat Force, and later the Riverines, were a joint US Army and US Navy force that comprised a substantial part of the brown-water navy. It was modeled after lessons learned by the French experience in the First Indochina War of Dinassaut and had the task of both transport (of soldiers and equipment) and combat. The primary base was at Đồng Tâm Base Camp, with a floating base at the base of the Mekong Rive

Marines landing in DaNang