An F-35B Lightning II with Marine Operational and Test Evaluation Squadron 22 prepares to touch down aboard Edwards Air Force Base, California, Oct. 9, 2014. This is the squadron’s first F-35 Lightning II. - An F-35B Lightning II with Marine Operational and Test Evaluation Squadron 22 prepares to touch down aboard Edwards Air Force Base, California, Oct. 9, 2014. This is the squadron’s first F-35 Lightning II.