1st generation attack helicopter AH 1G Cobra, Nam 1971. Marble Mountain Airfield,Da Nang. YES, THERE WERE NO RULES ! Nam. 5 time more true combat time for grunts and pilots than WW2 & Korea troops...5 TIMES! Totally insane stuff u put our boys thru. Why we are crazy. Shame on U America! Shame! Could of been over in 2 or 3 days. Was in Dec of '72. Read about it. Line Backer 2 Air campaign. Daaa! North Viet Officials Documents."We were 3 days away from total surrender " Nixon ego-ed out HUGE!