U.S. Army receives first Sentinel A4 radar from LRIP 2

Lockheed Martin has delivered the first Sentinel A4 radar from Low-Rate Initial Production 2 to the U.S. Army and completed the first phase of Initial Operational Test and Evaluation, the company said. As noted by Lockheed Martin, the delivery represents the first of 19 Sentinel A4 systems planned under the LRIP 2 phase. The company […]