9 Squadron

• 9 Parachute Squadron RE
• 9 Squadron (Belgium)
• 9th Aero Squadron
• 9th Airlift Squadron
• 9th Attack Squadron
• 9th Bomb Squadron
• 9th Combat Operations Squadron
• 9th Fighter Squadron
• 9th Operational Weather Squadron
• 9th Space Operations Squadron
• 9th Special Operations Squadron
• 9th Squadron (Iraq)
• Helicopter Anti-Submarine Squadron 9
• No. 9 Squadron (Pakistan Air Force)
• No. 9 Squadron IAF
• No. 9 Squadron RAAF
• No. 9 Squadron RAF
• No. 9 Squadron RNZAF
• No. 9 Squadron SLAF