The flying Jeep and the flying Pinto (the latter had disastrous results).

I currently own a Jeep. My dad once owned a Pinto.

Who in their right mind would think "You know, this is the perfect car to strap some wings to!" for either of these vehicles?

That's just giving the middle finger to the god's of flight begging for a quick death.

Again, in the the flying Pinto's case - that's what happened.