Pulling artillery guns to the battlefield. In the photo: This is one of the four 37mm anti-aircraft guns, produced and aided by the Soviet Union for the Vietnam People's Army and provided for Company 815, Battalion 383, Regiment 367, Division 351, that shot down the first Morane-Saulnier reconnaissance aircraft of the French colonialists in the sky of Dien Bien Phu on March 14, 1954. The unit was awarded the Third-class Feat-of-Arms Order for this.