Keywords: British Flight Training School No 1 - North American AT-6s Two-Ship formation.jpg en British Flight Training School No 1 - North American AT-6s Two-Ship formation 1943 United States Army Air Forces United States Army Air Forces other versions PD-USGov Terrell Municipal Airport Uploaded with UploadWizard British Flight Training School No 1 - BT-14 and BT-13 Two-Ship formation.jpg en British Flight Training School No 1 - North American AT-6s Two-Ship formation 1943 United States Army Air Forces United States Army Air Forces other versions PD-USGov Terrell Municipal Airport North American BT-14 Vultee BT-13 Valiant |