22AD's collection of throwing machines
Vespasian is a 2 mina lithobolos and has not yet been fully tested. The machine was desgined as a stepping stone to a larger machine and was important in learning about the problems are building and operating larger throwing machines.
Particularly useful was the develoment of a stnoe throwing sling system.
Vespasain was built with a donation made on behalf of Lord Strathcona's Horse (Royal Candadians)