Launch, A.K.A. Experiment 607, is an illegal genetic experiment created by Jumba Jookiba. He is designed to warp the fabric of time and space, causing the universe to collapse on itself.
Launch was never completely specified in the series, but it has been confirmed by Jumba that he looks similar to, if not identical to, Rufus from the Kim Possible series. Launch is a tan/pink naked mole rat-like experiment with four spines on his back, whiskers, two buckteeth and three small fingers.
Launch has the ability to warp the fabric between time and space, therefore causing the universe to collapse upon itself. Jumba claimed he would be able to easily destroy enemy bases and machinery, and it appears that he may have enhanced agility.
Launch can presumably retract his spines, indicating one of the reasons why Jumba may have believed Rufus was 607.
Experiment 607 was the 607th genetic experiment created by Jumba with Hämsterviel's funding. He was designed to warp the fabric of time and space, causing the universe to collapse on itself. 607 and the other first 624 experiments were deactivated and smuggled to Earth by Jumba during his mission to capture Experiment 626.
All of the experiment pods were released and scattered across the island of Kauai.
In "627", 607's pod eventually made its way to a little boy, who put it atop his sand castle. Stitch, after scaring the boy off, took the experiment pod. However, 627 then scared Stitch and took 607's pod from him to give to Gantu.
In the Lilo & Stitch/Kim Possible crossover episode "Rufus", 607's image was seen on Jumba's computer. Rufus himself was mistaken for this experiment by Jumba until Stitch identified him as not being one of the "cousins."
The first 624 experiments, presumably including Launch, were rounded up by Leroy and taken to a stadium to be destroyed. However, Lilo, Stitch, Jumba, Pleakley, Reuben and Gantu arrived before the experiments could be destroyed.
It is unknown whether or not Launch participated in the following battle between the experiments and the Leroy clones.
The Leroys soon gained the upper hand in the battle, but were defeated when Lilo, Stitch, Reuben and several other experiments performed the song "Aloha `Oe", which caused the Leroy army to shut down due to the original Leroy's fail-safe.
- 607 itself never actually appeared in the series, but he was the pod on the sand castle in the episode "627".
- Launch's pod color is blue.