This trophy is a small arms competition trophy in 33 Combat Engineer Regiment that remembers Officer Cadet W.J. Whitley of 3 Field Engineer Squadron. He was among a group of engineers killed in a demolitions training accident at Slesse Range on 20 June 1988.
His companions were Captain J.W. Best, Lieutenant M.D. Aucoin, Second Lieutenant K.J. Wilkinson, Officer Cadet K.R. Gawne, and Officer Cadet W.C. Sutton, who are remembered on the CFB Chilliwack Slesse Range Memorial in Oromocto.