7 Gas turbines, other than for land vehicles, and gas turbine parts other than for land vehicles, namely, fans, blades, disks, blisks, impellers, shrouds, stators, vanes, air flow ducts, combustors, liners, fuel nozzles, swirlers, inlets, exhaust nozzles, casings, frames, bearings, shafts, heat exchangers, electronic controls system components, and accessories such as cables, tubes, mounts, instrumentation, and engine starter and generator systems, sold as a unit; Jet engines, other than for land vehicles, and replacement parts therefor; Aerospace and satellite components, namely, thrusters for machinery