File:Quake1.gif The Grenade Launcher and Rocket Launcher use Rockets for ammunition. If a Grenade does not make contact with anything within three seconds, it will explode. If a Rocket does not make contact with anything within five seconds, it will disappear. Like other Ammo types, Rockets come in two sizes: large and small. Small boxes contain 5 Rockets while large boxes contain 10 Rockets. Ogres drop two Rockets when slain. The top texture of the Rockets is used as the bottom texture for the Rockets, Cells, Shells, and Nails.