Calvin IL Janke, 22, son of Mr, and Mrs. Howurd P. Jan-kc, l'razee, ltoate 1, was pro-moled June 18 lo Army Spec 5 while serving with Ihe 52nd Artillery Group near Pleiku, Vietnam,A mechanic in the Service Battery, Janke entered the Army February 1568 and completed basic training at Ft. Lewis, Wash. Before beinff sent to Vietnam in Septemler 1968, he was stationed at Ft. Knox, Ky,