Out to Launch is the forty-first episode of Ben 10.
On a visit to Cape Canaveral, the Tennyson Trio attend the launch of an experimental space plane, but when Vilgax hijacks the ship, Ben must stop him from weaponizing the shuttle.
Omnitrix Alien Debuts
- Grey Matter (accidental transformation)
- Diamondhead (cameo)
- Omni-Enhanced Diamondhead (first appearance)
- The episode was first available in the US as a sneak peek on the Cartoon Network website.
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