From The TimeSplitters Wiki

Rocket Launcher (FP)
Image:Rocketlauncher.gif
Ammo	6/6
Fire Rate bullets per sec/cartridge time	single/auto
Reload Time	4 sec
Damage (per Single Shot) Head/Body/Leg	100% (if it hits target)
Type	Rocket
Zoom	None
Primary Fire	A rocket
Secondary Fire	Automatic rocket shots
Games	TS & TS2 & TSFP

The rocket launcher has appeared in every game so far. It has very powerful explosive shots that can kill in one shot, though robots can endure more damage from rockets. The secondary fire shoots three rockets at the same time, which can dispatch robots faster. In TimeSplitters: Future Perfect, you can set your rocket launcher to automatic and shoot six at a time, but reloading time is slow.