About this website

This website is intended as a resource for members of the ATSS Branch of Prospect, an independent, thriving and forward-looking trade union with more than 104,000 members in the public and private sectors. Our members are engineers, scientists, managers and specialists in areas as diverse as agriculture, defence, energy, environment, heritage, shipbuilding and transport. We are the largest union in the UK representing professional engineers.

Air Traffic Systems Specialists Branch represents ATSEP staff working in NATS in the UK. The term "ATSEP" is a globally recognised term for the Engineers and Scientists who ensure the correct operation of the systems used to ensure the safe and expeditious passage of air traffic.

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