On Tuesday 17th September I was visiting an old deserted airfield at a place called Kelstern in Lincolnshire when my camera recorded this in the sky. It is known at the same time there were B2 Stealth aircraft in the area but what on Earth could this be..? I have recorded similar objects before but not like this one. All of the unexplained objects in the past have been with different cameras. This is the first one I have recorded using my Olympus Pen Lite in five years of using it.