they could use the choper that they already have and mount the .50 in the back and have Angel,Micheal and Datu fix the choper with burt/saul on the .50 cal for cover fire while the helo circles the building. Burt/Saul if the get saul first. this way Pegs could watch and help fly the choper. they would also have to bring extra fuel for the other bird incase its dry. does that make any sense?