- Witch Doctor, 409th Transportation Company, Chu Lai, September 1971. 'Witch Doctor' was the call sign of the maintenance ship for the 174th. Piloted by Tyrus Manning AC and Fred Taylor CP and crewed by Mel Lutgring CE (pictured) and Harris DG, it served its entire in-country tour with the 174th from March 1971 to November 1971, recording 530 flight hours. Transferred to the VNAF and subsequently destroyed in combat during April 1972