Revert "1) Improved the landing predictions by better simulating parachute openings, using the predicted ASL of the landing site, better modeling the drag of parachute parts in various deployment states, deploying parachutes at a height above the landing site, rather than actual AGL, to prevent early opening when landing near mountains."

This reverts commit acd1bc25d448346d3e30b6f09f369ab3c1f63db7.
Fix LaunchPad position