Pre-flight inspections are essential checks that pilots and crew perform before an aircraft takes off. These inspections ensure that everything is in proper working order, from the engines to the wings. By examining the cockpit instruments, fuel levels, and safety equipment, the crew can identify any potential issues that could affect the flight's safety. During these inspections, the crew also looks for any visible damage or wear on the aircraft's exterior. This includes checking the tires, flaps, and control surfaces. By conducting thorough pre-flight inspections, pilots help ensure a safe and smooth journey for everyone on board.