(Based on 44(e)) Air traffic management and control systems comprising electronic hardware, computer hardware, computer software, or a combination thereof, for use in air traffic management and control; air traffic management and control systems comprising electronic hardware, computer hardware, computer software, or a combination thereof, for use in air traffic management and control, namely, for providing flight planning over the Internet, for managing weather and aeronautical information, ...

[ Business management and operation of air traffic control facilities for Canada; ] public advocacy to promote awareness of air navigation safety to third parties

radio communication services for aircraft navigation; satellite and electronic transmission of messages and data for aircraft navigation; operation of communications facilities and networks for aircraft navigation

Educational and training services, namely, providing classes, courses, workshops, seminars, educational conferences, educational demonstrations, computer-based training and one-on-one training, as well as the distribution of educational materials in connection therewith, in the field of air navigation, aeronautics, air traffic management and control, and the use of air traffic management and control systems comprising electronic hardware, computer hardware or computer software