skos:altLabel | - 97th Bomb Group
- Army Air Force School of Applied Tactics
- 9th Bombardment Squadron
- 9th Bomb Group
- 9th Bombardment Group
- 9th Bombardment Group (Very Heavy)
- 9th Combat Cargo
- 9th Group (Observation)
- 9th Observation (later, 9th Bombardment) Group
- 9th Observation Group
- 9th Strategic Reconnaissance Group
- 9th Strategic Reconnaissance (later, 9th Bombardment) Group
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