Original sentence: The school was initially formed, and not surprisingly, utilizing many F-8 pilots as instructors, were placed under the control of Miramar-based fighter squadron VF-121 "Pacemakers"; an F-4 Phantom Replacement Air Group (RAG) unit responsible for providing type-qualified air and maintenance crews to first-line units of the U
Edited sentence: The school was initially formed, and not surprisingly, utilizing many F-8 pilots as instructors, and placed under the control of Miramar-based fighter squadron VF-121 "Pacemakers"; an F-4 Phantom Replacement Air Group (RAG) unit responsible for providing type-qualified air and maintenance crews to first-line units of the U