Field guns reload by just exiting to tower, and returning to the gun. Tanks reload on rearm pads at the end of airfield runways, or using vehicle supplies dropped within one mile.
... FOR TEH MUPPET$ TO PAD OUR SCO?E N to WIN TEH EPIC WAR OF TEH UNIVERSE We MUST VULTCHE DA RUNWAYZ N DROP UR GUYZ FIGHTERZ Bunkarz Then OUR SKWAD will Finarry Get TACTICAL NOOK for 25 KILL SCORE STREAK>X