Lockheed Martin Sentinel A4 Radar Advances Toward Full-Rate Production

Sentinel A4 will replace the currently fielded Sentinel A3 radar with a modern, 360-degree Active Electronically Scanned Array (AESA) sensor built to counter threats such as cruise missiles, unmanned aircraft systems, helicopters, planes, rockets, artillery and mortars.

Lockheed Martin Sentinel A4 Radar Advances Toward Full-Rate Production
Sentinel A4