US Navy Lieutenant Paul A. Poupolo, US Navy Aviation Anti-submarine Warfare Operator 2nd Class Ronald E. Williams and US Navy Lieutenant Dabney Kern stand in front of an SH-60B Sea Hawk helicopter armed with a "Hellfire" air-to-ground missile aboard the aircraft carrier USS JOHN C. STENNIS (CVN 74) during Joint Task Force Exercise 1-98 (JTFX 1-98)