Flew over here in 2021 in a 1961 Piper Cherokee on its 60th birthday. This aircraft based at nearby Sibson Airfield reg G-LIZI. Polebrook was nearly developed instead of nearby Molesworth which is reported as closing.
Very nice flying Ian. We had a meet up at the Thor Missile site with members of Drone Seekers International a few weeks ago. Check out our local member, Kim - Discovering History on RU-vid. He's made some great videos on the history of WW2 sites in the area, including the Thor site.