Bell UH-1N Twin Huey
 The Bell UH-1N Twin Huey is a medium military helicopter that first flew in April 1969. The UH-1N has a fifteen seat configuration with one pilot and fourteen passengers. In cargo configuration the UH-1N has an internal capacity of 220 ft³ (6.23 m³). An external load of 5000 lb (2268 kg) can be carried by the UH-1N. The CUH-1N (later CH-135) Twin Huey was the original version first ordered by the Canadian Forces.