This is the Great Planes RealFlight 6 R/C Flight Simulator with Interlink Elite Controller and Heli Mega Pack with 47 Extra Helicopters. This Helicopter version features a controller that is configured like a heli transmitter. The switch and rotary knob for channels 6 and 7 are positioned where they appear on all heli radios. Also has non-ratcheted throttle stick. Top R/C heli pilots worked with RealFlight engineers to program increased precision and incredible performance such as Blade Stop Rotations, Ultra Realistic Smoke and Exhaust Tip and Rotary Trails, Pilot's Eye First Person Video Flight Instruction, Aero-Towing a Glider Combat Engagement and One-on-One Tutoring