The 397th Bombardment Squadron, designated the 7th Reconnaissance Squadron from September 1937 to December 1939, 7th Reconnaissance Squadron (Medium Range) from December 1939 to November 1940, and 7th Reconnaissance Squadron (Heavy) from November 1940 to April 1943
7th United States Congress | reconnaissance | The Sabre Squadron | Reconnaissance | No. 33 Squadron RAF | No. 263 Squadron RAF | Michigan's 7th congressional district | squadron | Pacific Squadron | National Reconnaissance Office | Thomas Bruce, 7th Earl of Elgin | South Carolina's 7th congressional district | No. 45 Squadron RAF | No. 127 Squadron RAF | James Stanley, 7th Earl of Derby | George Lascelles, 7th Earl of Harewood | Ferdinand Bonaventura, 7th Prince Kinsky of Wchinitz and Tettau | William Keppel, 7th Earl of Albemarle | Sir George Beaumont, 7th Baronet | Services Reconnaissance Department | No. 617 Squadron RAF | No. 43 Squadron RAF | No. 38 Squadron RAF | No. 107 Squadron RAF | John Spencer-Churchill, 7th Duke of Marlborough | James Brudenell, 7th Earl of Cardigan | German East Asia Squadron | Far East Squadron | 7th parallel north | 7th Canadian Infantry Brigade |