DHC-6 Twin Otter

The DHC-6 Infrared Suppressor (DHC-6 IRS) significantly reduces IR signature at all view angles around the aircraft. The installation requires minimal modifications to the airframe. Ease of interchangeability allows the IRS to be used as a mission kit, with less than 4 hours required for the B-kit installation.

Davis uses low backpressure ejectors and film cooling to provide large IR signature reduction with minimal aircraft performance penalty.