The M198 155mm howitzer ... is the M939 6x6 5-ton truck and the cannon itself requires a crew of nine. The M198 has a sustained rate of tire of 4 rounds per minute. The howitzer's maximum range ...

The M777 Lightweight 155mm ... ton trucks are used to move the M777s, enabling artillery units to move faster between positions. A must for equipment in an expeditionary force, the howitzer ...

or truck-mounted artillery system) self-propelled howitzer (SPH). Capable of firing all standard 155 mm artillery shells, the Trajan achieves a firing range of approximately 30 km with standard ...