W. Williams, USMC (Medal of Honor recipient) CWO4 John W. Frederick, Jr., USMC CWO4 Henry Wildfang, USMC (Gray Eagle Award recipient for longest-serving naval aviator; only chief warrant officer in the history of U.S. Naval Aviation so honored) CWO5 Ralph E. Rigby, USA, last continuously serving draftee on active duty in the U.S. Army, retiring in 2014 See also Chief Petty Officer 1st Class Chief web officer Commission (document) Israel Defense Forces Israel Defense Forces insignia Non-commissioned member Regimental Sergeant-Major Singapore Armed Forces ranks List of comparative military ranks References External links thenavycwo.com Military ranks of Canada Military ranks of Singapore Warrant officers