Features:
Fine-tunable curve-driven fully replicated physics simulation. Tested with 200 +/- 50 ping
HUD with altimeter, lift indicator, roll indicator, pitch ladder and compass
Wheels with shock absorbers and brakes
Steerable rear wheel that correctly articulates on a fixed arm
Animated rotors that sag when they aren't spinning and gradually flex upward as they spin
Dust particle effects based on how close you are to the ground
Realistic sounds that work with variable engine start-up time