 For the UK RotorSport version, either a fixed-pitch propeller or a ground-adjustable propeller may be fitted; but in Germany the unmodified AutoGyro Calidus has either a ground-adjustable propeller or an inflight-adjustable controllable-pitch propeller.The Calidus has a take off distance of 10 to 70 metres and lands in 15 metres, or can land vertically in some circumstances.Flying speeds range from to ;.