
1) Multi-function radar, marconi
Found on
https://www.crosswordclues.com/clue/empar

EMPAR (European Multifunction Phased Array Radar) is a rotating G band multifunction passive electronically scanned array radar built by Selex. It is designed to be the principal radar system aboard naval vessels of medium and large sizes. The radar offers full volumetric search coverage, low altitude and surface search, the tracking of multiple t...
Found on
http://en.wikipedia.org/wiki/EMPAR

Multi-function radar, Marconi [UK]
Found on
https://www.encyclo.co.uk/local/20785
No exact match found.