Ballista - Ancient Roman and Greek Siege Weapon Diagram #3293372 (License: Personal Use)

This detailed line drawing depicts a classical ballista, a torsion-based artillery weapon employed by ancient Greek and Roman armies. The device features two vertical skeins of sinew or rope that store energy when wound, launching bolts or stones via a sliding slider mechanism. Its sturdy wooden frame is mounted on a mobile wheeled platform for battlefield repositioning.

Used in educational articles, museum exhibits, and historical weapon databases to illustrate ancient military technology; targets users researching classical warfare, engineering history, or reconstruction projects.