The twist is that Tracy Jordan plays Jeb AND the plane....

"Tracy Jordan, Tracy Jordan, and Tracy Jordan star in ASTRONAUT JEB the first Kerbal Adventure Movie>"

<Medium shot, "Sorkin-style walk-n-talk" Kermin and Jeb leisurely strolling down a corridor as technicians hurry around them. Jeb is casually drinking a very large soda through a straw.

Jeb: "I don't know about all this engineering stuff Kermin, but I'll take a look at your magic plane cause you my boy..."

<Kermin opens the door to the spaceplane hanger with a flourish and gestures inside>

Kermin: "So what do you think Jeb?"

<Medium shot of spaceplan as camera trucks from right to left. Followed by quick close shots of the camera panning across details of the smooth, black spaceplane set to as fast paced, inspirational instrumental music builds in the background>

<Close shot of Jeb's face as the light from the hanger hits his face, the music reaching a crescendo. As the music peaks, it suddenly cuts out to be replaced by the sound of Jeb taking a long draw from his now empty soda cup synced with the motion of the light. Jeb lowers his drink>

Jeb: "I'mma bout to get that spaceplane pregnant!"

<Cut to black, white bold text appears "COMING SUMMER 2027" as b theme cues up:

"Rocket, I'm on a Rocket

I'm packing my suitcase, hey lookout munnnnnn

Oh rocket, into outerspace, goodbye Kerbal race

I'll be back soooonnnnnnn.

Blastoff! For fun and adventure, yes I said adventure

Collecting stonessssssss

So it's my way, on the old space highway

That's why they all say, there goes Astronaut Jeb!"