Title:TEST-FIRING OF BALISTA AND EXPERIMENTAL 3.7 CM AUTOMATIC CANNON [Main Title]
Film Number:GWY 69
Other titles:KRUPP COLLECTION [Series Title]
Summary: Two sections of film show preparation and firing of a reproduction Roman bolt-thrower and test-firing of an experimental automatic cannon.
Description: I. A team of six civilians prepares a torsion-powered bolt-thrower or ballista. Ballista is used to project two solid shot and then fires bolts at different elevations. A second ballista stands nearby and industrial chimneys are visible in the distance. Summer.
II. Man test-fires an experimental automatic cannon of approximately 3.7cm calibre. Close-up view in slow motion of magazine system revolving. [Weapon is not unlike 3.7cm schiffskanone C/3o produced by Rheinmetall-Borsig as naval dual purpose AA/coastal defence gun].