Welcome to our website

This website belongs to the Air Traffic Systems Specialists (ATSS) Branch of the Trade Union, Prospect.

We represent Engineers and Scientists in Air Traffic Management (ATM), check for more about the ATSS Branch.

Principally, our members are employed in NATS, the largest ANSP in the UK, based at the two Operational Centres, the Corporate and Technical Centre and a number of Airports where NATS is contracted to provide the ATC service. We also represent members in a number of other providers of ATM Services.

If you’re interested in joining us, find out more about the benefits of membership.