Well, the Sun is mostly hydrogen, does that mean anything that NASA slingshots around the Sun qualifies as "hydrogen powered?"

The Buckeye Bullet. Clocked at 300.992 mph.

1) As a historian, it continues to drive me crazy that we apply current cultural norms to past stories or films. You have to set the story in the context of the culture it occurred in. For the late 80's, Ariel was no more or less feminist-offensive than many other love stories, and in some ways far more progressive.…

IN THE POPEMOBILE!

Found this: Ram vs. dirt bike...

If you don't count the horse itself, the first powered land vehicle used for war was the chariot.

Ze U-boats!

Obvious answer is obvious. Obvious answer is also a horse. The kind of horse made out of meat and a tendency to always inhale when you're tightening the cinch.

all other answers are wrong

Moller M400 - Was it ever anything but a pipe dream?

I love this! Watch Naomi's face near the beginning.

VW Bus

That cat has had enough of this twee Juno bullshit.

It should just be called "The Answer."

The Porsche Dentist

Dodge

Diesel range extender.

I wouldn't even want to sleep with Batman. Can you imagine him trying to talk dirty in that voice of his? Plus there's a better than average chance he cries during sex. Plus there's a better than average chance of getting killed by a supervillain if you're anywhere near him. Too risky. I would rather get access to…

Brute force approaching need development and testing too.

This was horrible. I mean these fans were having a good time minding their own business, when all of a sudden a bunch of strangers barge in invading their space, trying to force their beliefs on them, calling them names and leaving the fans feeling totally denigrated and completely attacked.... wait...