G.I. JOE Crusader
A few years after the Defiant play set was released, the space shuttle from it were released separately as the Crusader. Not a bad trade off for us who didn't get a Defiant for Christmas (that's another story for a few months away) those few years earlier. The Crusader was technically a vehicle, but was practically a play set all on it's own. With the mini-shuttle 'The Avenger' ready to fly from it's cargo bay and a cool space walk, you could have all sorts of fun. Probably one of my favorite GI JOE vehicles ever. Though in hind sight, I have no clue how Tunnel Rat stayed alive up there in space.