Nyorai kupfuurira kweiyi ndima - Mukurega basa, Gehman akashanda sachigaro weColumbia Accident Investigation Board, co-chair, pamwe chete naGeneral William W. Crouch, weDhipatimendi reDziviriro reCole Commission
, paBase Realignment uye Closure (BRAC) komiti, uye ari Senior Fellow weNational Defense University's Capstone Program.