Coast Guard Petty Officer 1st Class Lee Christensen and Petty Officer 3rd Class Cody Blakley, avionics electrical technicians at Air Station Elizabeth City, North Carolina, practice using the radar aboard an HC-130 Hercules airplane over North Carolina's coast, Jan. 8, 2019. Christensen trained Blakley in using the radar to spot fixed and unfixed objects, using the camera to record footage of said objects, and other procedures required of a mission system operator. (U.S. Coast Guard photo by Petty Officer 2nd Class Corinne Zilnicki)