Number 3 in the Quad Quartet, IQ is the fastest (250+ mph) and most maneuverable of the four. Enter IQ mode by putting the three position switch up and turning the top of the dial, ch6, full left. Top speed increases to over 250 mph and right stick controls horizontal vectored thrust. Other than IQ mode, controls are the same as a 3D helicopter. IQ is even more aggressive than Q in idle up 3D mode (triple switch up, dial down). Learning to fly IQ is a great way to stretch your timing...
