THE POWER OF X

Aircraft engines; Belts for transmissions other than for land vehicles; Compressors as parts of machines, motors and engines; Engines, other than for land vehicles; Exhaust manifold for engines; Gas generators for powering jet engines being a component part of jet engines; Gas turbine engines not for land vehicles and replacement parts; Jet engines; Machine couplings and transmission components except for land vehicles; Mufflers for motors and engines; Shaft couplings, not for land vehicles

Aircraft repair and maintenance; Combustion engine repair; Gas turbine engine repair; Repair, servicing and maintenance of vehicles and apparatus for locomotion by air; Technical support services, namely, providing technical advice in the field of aircraft engine overhaul and repair