00000nas 2200000za 4500 9.821694 CaOODSP 20221107143523 cr ||||||||||| 160727d19491953oncqr p o f0###a0eng|d CaOODSP eng n-cn--- DC2-3E-PDF Crash comment [electronic resource] / issued by Accident Investigation Branch, R.C.A.F. Headquarters. Ottawa : [Royal Canadian Air Force], 1950?-1954. Quarterly October/November/December 1949?-Fourth quarter 1953. Issued 1953 by Directorate of Flight Safety. gccst Aviation gccst Aircraft accidents Canada. Department of National Defence. Directorate of Flight Safety. Canada. Royal Canadian Air Force.