Complex sentence: After a mission to rescue Lisa from the soon-to-be-destroyed Mars Base Sara, Rick is awarded a medal, promoted to Lieutenant, and is given his own command (Vermilion Squadron) and two subordinates (Max Sterling and Ben Dixon).
Split into simpler sentences: After a mission to rescue Lisa, Rick is awarded a medal and promoted to Lieutenant. He is given command of his own squadron and two subordinates (Max Sterling and Ben Dixon).