Hum. All good ideas! Even the herst!
How about the following:
Thunderbird 2 { Could put a C cell in that body! }
The mole from Thunderbirds. { Use a Wild char-G for the tilt! }
The radio control cars all three from the fst epsode of Thunderbirds.
Yep I know THB #2 is a plane but a lot of time you see it rolling on the ground.
The reason for the radio cars from THB is if they are on the same freq can control them in sync! Just like the epsode they were in.
Last a Landram from Battlestar Glatica.