Pathfinder too - http://tes.asu.edu/PATHFINDER/what_is_p_f.html

> Pathfinder will land during the Martian night. Just before the spacecraft impacts the surface, giant airbags will inflate to cushion the landing. After the spacecraft comes to rest on the surface, the airbags will deflate and three solar panels will unfold. These panels are arranged in a way that will allow the spacecraft to be flipped over if it should land upsidedown. The solar panels will begin providing power to the spacecraft as soon as the sun comes up that first morning on Mars.

Though, that's a different configuration for a different planet with a different budget... and a "it can bounce for a while" rather than the pinpoint accuracy that Slim was demonstrating.