skos:altLabel | - 20th
- 20th Tactical Reconnaissance Squadron
- 20th Helicopter Squadron
- 20th Operations Squadron
- 20th SOS
- 20th Special Operations
- 20th Special Operations Sqn
- 20th Tactical Reconnaissance Squadron, Photographic-Jet (later, 20th Tactical Reconnaissance)
- 20th Observation Squadron (later 20th Reconnaissance Squadron, 20th Tactical Reconnaissance Squadron)
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