Both were suspended: one on a 15-foot-high, six-axis gimbal for the leaps, twisting, and turning, and the other slightly off the ground to simulate the bus shaking and general driving shots.
Narrator: The car was later placed on a gimbal in front of a blue screen, so it would look like it was really teetering at a 90-degree angle over the edge.
Also, you will not find a gimbal here, it is a fixed camera on the body of the drone, and that makes the footage look a little bit shaky at times but that'll depend on your flight and wind conditions.