Evektor is developing the EV-55 Outback multipurpose, twin-engine, turboprop aircraft for transportation of nine passengers or cargo. The EV-55 Outback will be able to replace any utility twin-engine piston aircraft and it offers a powerful and reliable alternative to single engine turboprop aircraft. ADSE has been chosen to support the certification of the EV-55 Outback for flight in known icing conditions.