Where are safety cones placed on a narrow body aircraft?

The placement of safety cones on a narrow body aircraft serves a critical purpose in ensuring safety and visibility during ground operations. When cones are placed at the wing tips and extend up to 3 feet out, they create a clear barrier that helps keep personnel and equipment at a safe distance from the moving parts of the aircraft, particularly the wings, which may have flaps and other mechanisms that could pose hazards.

This positioning also aids in limiting the area where personnel can walk or work while the aircraft is active, reducing the chance of accidents or injuries. Properly marking this space with cones enhances situational awareness for both ground crew and others in the vicinity, allowing for an organized and safe environment during aircraft operations.

In contrast, other options pertaining to the placement of safety cones do not provide the same level of safety management. For example, placing cones at the rear of the aircraft or under the engines could create visibility issues or inadequate protection, as these areas may not effectively indicate safe zones or paths for personnel. Similarly, placing cones only at the front does not adequately account for the potentially hazardous areas presented by the wings, thereby isolating critical safety zones to a lesser extent.