Royal Air Force Kelstern or RAF Kelstern[2] is a former Royal Air Force satellite station 3.6 miles (5.8 km) south east of Binbrook, Lincolnshire and 4.9 miles (7.9 km) north west of Louth, Lincolnshire, England.

The airfield first opened in 1917 as a night landing ground before closing in 1919.

[3] RAF Kelstern re-opened in 1943 and the following squadrons used the airfield: