Dismantle airframes, aircraft engines or other aircraft systems for repair, overhaul and cleaning, and reassemble.

拆除机体，飞机引擎或其他飞机系统进行维修，检修和清洗，并重组。

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Aircraft inspectors inspect aircraft and aircraft systems following manufacture, modification, maintenance, repair or overhaul.

飞机检查员检查飞机和飞机系统制造，改装，维修，维修或大修情况。

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While law enforcement is a big market for makers of unmanned aircraft systems - known as UAS's - there are many other potential civilian users.

尽管无人机系统(简称UAS)生产商在执法方面有着很大的市场，它们也有许多潜在的民用客户。

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He said there were lots of other "approach vectors" for hacking aircraft systems.

BBC: Hacker targets flight deck computer systems

Other types of unmanned aircraft systems need FAA approval, according to the agency.

CNN: PETA eyes drones to watch hunters, farmers

An industry representative said the federal government already is regulating unmanned aircraft systems, the name industry uses for the aircraft.

CNN: Drone use in U.S. may require new laws, Senate panel told