400-Year Old Cannon Fired Today Still Effective. Recently French Artillery Officers fired this cannon which was cast in 1480. It was the first bombarding cannon and used stone balls 2 1/2 feet in diameter. throwing them a quarter of a mile. It was transported to besiege Jerusalem.
400-Year Old Cannon Fired Today Still Effective. Recently French Artillery Officers fired this cannon which was cast in 1480. It was the first bombarding cannon and used stone balls 2 1/2 feet in diameter. throwing them a quarter of a mile. It was transported to besiege Jerusalem.
400-Year Old Cannon Fired Today Still Effective. Recently French Artillery Officers fired this cannon which was cast in 1480. It was the first bombarding cannon and used stone balls 2 1/2 feet in diameter. throwing them a quarter of a mile. It was transported to besiege Jerusalem.