Members of the 3rd Infantry (The Old Guard) Salute Platoon fire a cannon salute during the arrival ceremony for the Unknown Serviceman of the Vietnam Era. Their guns are 3-inch anti-tank guns mounted on 105 mm howitzer carriages. Location: ANDREWS AIR FORCE BASE, MARYLAND (MD) UNITED STATES OF AMERICA (USA)
DAVID TRIP
1984-05-25
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