111 Squadron
- 111 Squadron PN
- 111 Squadron, Republic of Singapore Air Force
- 111th Aero Squadron
- 111th Attack Squadron
- 111th Division (disambiguation)
- 111th Reconnaissance Squadron
- 111th Regiment (disambiguation)
- 111th Space Operations Squadron
- No. 111 Squadron RAF
- No. 111 Squadron RCAF
- No. 111 Squadron SLAF
- VF-111
- VF-111 (1956–1995)
- VFC-111