Here is the full list of all 79 From The Sky achievements.
Complete a game
Pass 9 checkpoints
Pass 10 checkpoints
Pass 11 checkpoints
Pass 12 checkpoints
Pass 6 checkpoints
Pass 7 checkpoints
Pass 8 checkpoints
Pass 1 checkpoint
Pass 2 checkpoints
Pass 3 checkpoints
Pass 4 checkpoints
Pass 5 checkpoints