U.S. army tests out new tanks and heavy artillery.
Full title reads: "Maryland".
United States of America (USA).
High speed tank demonstration. Various shots of new U.S. army tank being driven around test ground. Various shots of heavy artillery, "big guns", being loaded and test fired.
Note: spacing from 01:11:00 until 01:11:04 on *PM0885*. AH 2001.