The radar operator may be one of the navigators. He keeps his eye on the scope. Many queer shapes come and go as the plane speeds along and the radar man has to know how to interpret them. He keeps the weather officer informed. Also, it may be his job to help the navigator guide the pilot around places where turbulence is likely to be excessive. Now and then, he or another crew member releases a dropsonde to get temperature, pressure, and humidity in the air between the plane and the sea. The photographer has his troubles. Conditions are far from favorable and oftentimes impossible for taking pictures. One of his important jobs, and one that has been done exceedingly well by Navy photographers in the squadron headquartered at Jacksonville, is to get photos of the sea surface in winds of various forces from eight knots up to one hundred thirty knots. These photos are extremely useful in estimating the force of the wind by watching the effects on the sea. In addition, there is an engineer. He looks after the overall operation of the plane and watches the many instruments on the panel. Usually he is a man of long experience who has worked up from crew chief. He adjusts power to fit the fuel load. If an engine catches on fire, he knows how to put it out. If a bail-out is imminent, he is the man on the job. Sitting behind the second pilot, he has his restless eyes concentrated on the mechanical equipment. All of these men on the plane work as a team, any of them being ready to help somebody else in an emergency, and alert and resourceful to take quick action when the unexpected happens, and it often does. The crews are usually organized as follows: The senior pilot is in command—in the Navy he has the title of “Plane Commander” and the other pilot is the “Co-Pilot.” In the Air Force the man in charge is the “Aircraft Commander” and his assistant is “Pilot.” In any case, both of these men are heavily engaged in keeping the aircraft under control when the weather is rough. The pilots, together with two other men, the engineer and the crew chief, keep the plane in the air, though these latter two jobs may be combined, in which case the crew chief has an assistant—a flight mechanic.