Fox reported on their evening show (6pm Central) that it was a khadaffi plane,and the shoodown led to a celebration among the rebels.
The Rebel Military Council admitted that it was one of their own. The media were recording celebrations by people in Benghazi thinking that it was a Gaddafi MiG. They are not having much luck with their captured air assets. The Rebels lost a MiG-21 on the 17th and now this MiG-23.