The 6th Tactical Missile Squadron, designated the 3d Reconnaissance Squadron (Medium) from January 1940 to April 1942
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The 53d Weather Reconnaissance Squadron, designated the 3d Reconnaissance Squadron, Weather, Heavy from January 1945 to June 1945
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The 3d Space Operations Squadron, designated the 3d Reconnaissance Squadron, Very Long Range (Photographic-RCM) and 3d Reconnaissance Squadron, Very Long Range, Photographic from September 1945 to March 1947
reconnaissance | The Sabre Squadron | Reconnaissance | No. 33 Squadron RAF | No. 263 Squadron RAF | squadron | Pacific Squadron | National Reconnaissance Office | No. 45 Squadron RAF | No. 127 Squadron RAF | Services Reconnaissance Department | No. 617 Squadron RAF | No. 43 Squadron RAF | No. 38 Squadron RAF | No. 107 Squadron RAF | German East Asia Squadron | Far East Squadron | Squadron (aviation) | No. 77 Squadron RAAF | No. 71 Squadron RAF | No. 49 Squadron RAF | No. 48 Squadron RAF | No. 2 Squadron RAF | No. 233 Squadron RAF | No. 133 Squadron RAF | Asiatic Squadron | 44th Fighter Squadron | 24th Tactical Air Support Squadron | 160th Fighter Squadron | Volunteer Gliding Squadron |