Measurement system

Siemens Plessey Systems’ air defence division, in Chessington, Surrey, has won another contract for its Sigma radar cross-section measurement system from a `major Nato nation’. The self-contained Sigma is designed to measure radar reflections of targets under realistic conditions during military field trials. The equipment can be used on land or on a suitable ship.

Siemens Plessey Systems’ air defence division, in Chessington, Surrey, has won another contract for its Sigma radar cross-section measurement system from a `major Nato nation’. The self-contained Sigma is designed to measure radar reflections of targets under realistic conditions during military field trials. The equipment can be used on land or on a suitable ship.