Editing Vortex ring state (section)

=== Tandem rotor helicopters ===
In a [[tandem rotor]] helicopter, forward cyclic will not arrest the rate of descent caused by VRS. In such a helicopter, which utilizes differential collective pitch in order to gain airspeed, lateral cyclic inputs must be made accompanied by pedal inputs in order to slide horizontally out of the vortex ring state's disturbed air.{{Citation needed|date=June 2021}}