Mobile Grenade Mortar
this was one of the first Merr-Sonn weapons platforms produced for the Empire, shortly after the end of the Clone Wars. It was essentially a repulsorlift sled that had been modified to accommodate a mortar launcher, as well as a pair of stormtroopers. One stormtrooper handled flight and maneuvering, while the other manned the weapons systems. The launching system on the Mobile Grenade Mortar could fire up to one hundred mortars a second at a chosen target. This required a munitions hold that could carry hundreds of spare mortars, which were loaded into the launcher via a tube.