SECOND LT O1 FIRST LT O2 CAPTAIN O3 MAJOR O4 LT COLONEL O5 COLONEL O6 BRIG GENERAL O7 MAJOR GENERALO8 LT GENERAL O9 GENERAL GEN OF USAF GEN OF ARMY SECOND LT O1 FIRST LT O2 CAPTAIN O3 MAJOR O4 LT COLONEL O5 COLONEL O6 BRIG GENERAL O7 MAJOR GENERALO8 LT GENERAL O9 GENERAL GEN OF USAF GEN OF ARMY