030604-N-0770G-005
The Pacific Ocean (Jun. 4, 2003) — As Peruvian Navy Vessel BAP Chipana (SS 34) surfaces, the aircrew assigned to the ÒGrandmastersÓ of Light Helicopter Anti-submarine Squadron Forty Six (HS-46) take the opportunity to snap a photo. Due to the quietness of its diesel engine, Chipana provided challenging training to the aircraft and ship crews participating in Silent Force Exercise (SIFOREX). U.S. Navy photo by Aviation Warfare Systems Operator 1st Class Jeffrey Grosos. (RELEASED)