Yes you can....it's all about the flame explosive arrows. If you have saved some then good looking out kid, you gotta rain them down on him. The B.O.W rounds just do it quicker thats all. If you have not got any explosive arrows then I suggest you attack with everything you have, be it acid rounds, grenade rounds or explosive grenade rounds. Of course your side arm as well. Then when you have used what you think is enough fire power, run to the machine on the wall and press the release button. Because he will be so weak he will be pushed out of the plane. Remember its all about a long prolonged attack with all the fire power you have. But this all depends on IF you have saved enough. What happened with me was because I did not save enough fire power for the plane, I had to start the game again.