GUANTANAMO BAY, Cuba -- Coast Guard Petty Officer 2nd Class Thomas Morrell, an avionics electrical technician powers on radar system onboard a HU-25A Falcon jet before take off Saturday, May 3, 2008. AETs inspect, service, maintain, troubleshoot, and repair avionics systems that perform communications, navigation, collision avoidance, target acquisition, and automatic flight-control functions.