During the time I build this aircraft, I learned some skills very useful, such as hacking XML file and building aircraft with bug. OK, it's time to put our attention to this aircraft itself. This 787 has a pair of flaps with invisible rotators inside the body. Before your takeoff, activate group 1, 2 and 3, then put VTOL slide down. After you set the throttle at 40% and the speed reach 190 mph, you can pull the stick to fly. After you leave the ground, activate group 5 to retract landing gears, then deactivate it. Finally you put VTOL slide medium and then deactivate group 3, you can continue flying! If you feel uncomfortable keeping the pitch with the stick, you can activate group 6 and slide VTOL to change the trim. Enjoy your flight!