Calculating the moment of the airplane with the given weights, what category does 80.8 fall under with the crew weighing 310 lb and rear passengers at 96 lb?

To determine the category in which the airplane with a moment of 80.8 falls, it is essential to understand the differences among the categories when it comes to aircraft operations.

The normal category is typically designated for aircraft that are intended for the general public and includes a variety of operations such as personal flying, flight training, and commercial operations. This category emphasizes safety and structural integrity, ensuring that planes can handle certain loads and maneuvers within specified limits. Given that the moment value calculated is well within the typical limits of the normal category, this supports the classification of the aircraft.

Utility category aircraft, while similar to normal category aircraft, have limitations regarding certain maneuvers and operations that might exceed normal category boundaries. Restricted category refers to planes that are often modified for specific uses like agricultural applications and are not intended for general commercial operations. Lastly, experimental category aircraft includes those that are not yet certified or are under testing for new designs and configurations; these are generally not used for regular flight operations.

Since the moment of 80.8 fits within the parameters of the normal category, and considering the weights of the crew and passengers, this categorization is appropriate for general aviation activity.