GMV-2 "Blimp" drone: Gas mining vehicle, self-reloading batteries (thanks to small solar panels), suck the gas inside the inflatable bag (it floats through repulsor lift, like landspeeders and airspeeders), armed with only one light blaster (to fend off potential thieves), but needs to be ferried by a transport vessel back to Besador for processing the gas.

Based on Star Wars Universe created by George Lucas