Complex sentence: Operation Red Flag is an IMAX film about a man who wants to be, like his grandfather, a fighter pilot, chronicling his experience at United States Air Force Red Flag training, a simulated air war designed to train pilots for combat.
Split into simpler sentences: Operation Red Flag is an IMAX film about a man who wants to be a fighter pilot. It chronicles his experience at United States Air Force Red Flag training, a simulated air war designed to train pilots for combat.