On 24 June 1969, the North Vietnamese communists assaulted the strategic Muong Soui all-weather airfield on Route 7 with four battalions stiffened by PT-76 tanks.
June 1969, the North Vietnamese communists assaulted the strategic Muong Soui all-weather airfield on Route 7 with four battalions. This was on 24. These four battalions were stiffened by PT-76 tanks.