ARSR-4 Replacement Hawaii (ARSR4R-HI)
Abstract
The ARSR4R-HI will be the Ground-Based detection, discrimination, and tracking radar to support defense of Hawaii. It will enable integrated fire control and engagement support. It will replace the current ARSR-4 radar located on Mount Ka'ala (4,019 ft in elevation), Oahu, Hawaii. The radar will provide data to multiple DoD and FAA missions simultaneously, including Area Air Defense (AAD), Air Traffic Control (ATC), and Traffic Management. The radar suite will provide capability to process modern threats, provide increased sensitivity using mature state of the art technologies, increase performance in multi-mission operations, provide modularity, flexibility, and growth opportunities.
Document Details
- Document Type
- Accomplishment
- Publication Date
- Oct 01, 2025
- Source ID
- 89e622317cde78cc14e6de8d027b76a3