NAVAL AIR FACILITY EL CENTRO, Calif. (Oct. 1, 2020) An MH-60S Sea Hawk helicopter assigned to the “Black Knights” of Helicopter Sea Combat Squadron (HSC) 4, stationed in San Diego, Calif., practices terrain flight tactical landings during Helicopter Advanced Readiness Program (HARP) training at Naval Air Facility El Centro, California. HARP is hosted by Helicopter Sea Combat Weapons School Pacific and is designed to enhance the helicopter sea combat community’s realistic warfighting training via joint operations in an austere environment. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ryan M. Breeden)