Dayton-Wright FP.2
 The Dayton-Wright FP.2 was a forestry patrol aircraft developed in the United States in the early 1920s for use by the Canadian Forest Service. It was a twin-engine two-bay biplane with equal-span unstaggered wings that were designed to be interchangeable between top and bottom. Initially designed with the props in a pusher position the engines were remounted in tractor position before the aircraft went into service.