LAX is fight on the ocean, and you may know that at nightfall, the winds on the coast begin to change. So, as dusk fell, Larry began drifting out to sea.
At that point, the Navy dispatched a helicopter to rescue him. But, the rescue team had a hard time getting to him, because the draft from their propeller kept pushing his home-made contraption farther and farther away. Eventually, they were able to hover over him and drop a rescue line with which they gradually hauled him back to earth.