A North Atlantic Treaty Organization (NATO) RIM-7M Sea Sparrow radar-guided, air-to-air missile is fired from the Mk 29 Guided Missile Launching System (GMLS) onboard the US Navy (USN) Aircraft Carrier USS HARRY S. TRUMAN (CVN-75). The TRUMAN is participating in a Composite Unit Training Exercise (COMPTUEX) which is designed to ready the ship, it's on board air wing, and other vessels in the carriers battle group to function as one cohesive fighting force