The airfield was known as USAAF Station AAF-493 for security reasons by the USAAF during the war, and by which it was referred to instead of location. Its USAAF Station Code was "UV".
Basically complete late in 1943 and opened on New Year's Day 1944, the station had already been earmarked for US troop carrier use and a station complement squadron moved in to ready the base between 4 and 7 January. On 7 February 1944, the headquarters of the 315th Troop Carrier Group took up residence, a somewhat reduced organisation as most of the air echelon had been sent on detachment to Twelfth Air Force in North Africa during May 1943. The operational squadrons and fuselage codes of the group at Spanhoe were:
In 1946 RAF Spanhoe was closed and returned to the farmers from whom it had been requisitioned. On 12 August 1960 a Vickers Valiant, BK1 XD864 of No. 7 Squadron, nose wheel failed to retract on takeoff from RAF Wittering. While sorting it out the aircraft stalled and crashed into the ground at Spanhoe airfield. All five of the crew were killed.
Civil use
Between 1964 and 1967 the airfield was used by Perkins Engines Gliding Club, later known as Welland Gliding Club. The gliding club's origins were Perkins Engines Sports Association of Peterborough and moved to Spanhoe from their previous base at Westwood Airfield in Peterborough. In the 1970s, the north and west areas were excavated for iron ore and today little of the airfield remains. The majority of the main runway was removed along with the perimeter track and dispersal hardstands, although a small portion of the northeast end of the main runway remains along with part of the perimeter road and a few loop hardstands. The 02/20 secondary runway is faintly visible in aerial photography As of 2007, the airfield is currently active and houses various privately owned light aircraft. It is also the home of Windmill Aviation. The south-western taxiway is now runway 27, and the southeast section of the wartime 14/32 runway was re-opened in 2004. Some of the wartime Nissen huts are in use and a new hangar and maintenance building was erected on the site of what was a large wartime J-type hangar. A memorial obelisk on the approach road to the airfield commemorates the 315th Troop Carrier Group and a memorial in Tinwell Church commemorates US and Polish victims of the C-47 collision.