A wheelchair feature, namely, a suspension feature of a wheelchair

education services, namely, providing on-line classes and computerized classes, that provide aviation safety information and guidance to others; safety training services in the field of aviation safety; safety education services, namely, providing on-line classes and computerized classes, in the field of aviation safety; educational services, namely, conducting safety office support education programs, concerning aircraft, air carriers, airlines, and air charter operators, composed of a custo...