Airport gets new radar system - to prevent mistakes

Manston Airport is to have a new multi-million pound radar system to ensure offshore wind turbines are not mistaken for aircraft. Thales, a global aerospace technology company, is to replace the existing radar and air traffic display system.

The new system is designed to present a clearer picture to air traffic controllers and boost reliability and safety. Rotating wind turbine blades can cause so-called radar clutter that resembles the picture from a moving aircraft. The situation is expected to worsen with the development of wind farms in the Thames Estuary off Thanet, including Thanet Offshore and London Array.

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Thales supplies surveillance radars to Kent airport

Thales has signed a contract with Manston, Kent’s International Airport for the programme management, supply and installation of co-mounted primary surveillance and monopulse mode-S secondary surveillance radars, complete with Eurocat-C1 air traffic control (ATC) system.

Manston currently operates with a legacy, raw video, primary surveillance radar (PSR) and procures a feed of monopulse secondary surveillance radar (MSSR) data - but due to the ongoing development of three large offshore windfarms in the Thames Estuary, the legacy PSR detects returns from the turbines that are displayed as significant areas of clutter.

Thales will deliver its STAR 20002 and co-mounted RSM 970 S3 mode-S MSSR radar equipment, which are solid-state radars that will feed data into the Thales Eurocat-C radar display system. These systems will enter into operation before the end of 2011.

TheEngineer.co.uk