In the very beginning when Lucy Lui jumps out of the helicopter to get the bomb off the bad guy. If you look closely, you can see there is no one flying the helicopter!
According to the story line all of the Angels are multi-talented and since they are backed by an anonymous millionaire, I would guess that Lucy Liu's character was piloting the chopper and has just left it to crash (the cost won't be noticed since Charlie has such deep pockets).
I'm going to make a jump here and say maybe it was on autopilot? They are sappose to have advanced equipment right? So maybe they programmed the copter to go back to wherever it stays.
Have any of you actually SEEN this movie?! DREW is the one who jumps out of the plane. Right after she jumps off with the human bomb, Lucy Liu sky dives off a HELICOPTER and meets them mid-air. it's obvious that she DIDN'T jump off a plane. As for the no pilot theory, I would think Charlie could afford some kind of system that would bring the helicopter back to him.
O my gosh. I agree with dianalynn. Have any of you even seen this movie? There IS a helicopter in the beginning that Lucy Liu jumps out of to diffuse the bomb. Don't leave comments if you obviously don't know what you're talking about.