EC 131

Vehicles, namely, helicopters and rotorcrafts; apparatus for locomotion by land, air or water, namely, helicopters and rotorcrafts

Maintenance and updating of communications, telecommunications and computer materials, namely, hardware, scientific, optical, measuring, signalling, checking and supervision apparatus and instruments; maintenance, servicing, care and repair of helicopters and rotary wing aircraft and of flight simulators for helicopters and rotary-wing aircraft