Three! In this picture, a small team of sailors replace 111 light bulbs on the super structure of the aircraft carrier USS Ronald Reagan (CVN 76).
Reagan is currently in a San Diego port, undergoing a Planned Incremental Availability (PIA) maintenance period at Naval Base Coronado. And serving as a punchline for our awful jokes.[Mass Communication Specialist Seaman Cody Hendrix/U.S. Navy]