Rescue team members in an inflatable boat approach the Boeing CST-100 Starliner training capsule, known as Boiler Plate 3, at the Army Wharf at Cape Canaveral Air Force Station in Florida on April 16, 2019. NASA and the Department of Defense Human Space Flight Support Office Rescue Division are conducting a search and rescue training exercise over the next several days at the Wharf and in the Atlantic Ocean simulating a rescue in the unlikely event of an emergency. It is the first at-sea exercise with the Starliner training capsule ahead of Boeing’s Crew Flight Test with astronauts targeted for later this year. During normal return scenarios, Boeing's Starliner will land on land in a safe zone of about 15 square miles in the Western United States. Throughout the commercial crew development phases with NASA, Boeing has performed dozens of qualification tests on its parachute and airbag systems simulating conditions on land and in the water.