400 & 411 both flew the Kiowa from 1980-1996

411 Squadron was disbanded in 1991

The Kiowa, initially known as COH-58A, were delivered between 1971 and 1972 as a Light Observation Helicopter (LOH), performing duties such as reconnaissance, command and liaison or artillery fire direction. Although similar in appearance to the trainer CH-139 Jet Ranger major differences between them included the main rotor blades and dynamic components.

They were replaced by the CH-146 Griffon in 1996