The new programme will interoperate with and eventually replace the US Space Forces advanced extremely high-frequency system.
Northrop Grumman Corporation has been awarded a contract by the US Space Force for the rapid prototyping phase of the Evolved Strategic Satcom (ESS) programme to develop a modernised strategic communications space segment with enhanced resilience and cybersecurity capabilities.
During the rapid prototyping phase, the company will deliver the preliminary design for the ESS space segment and a ground-based demonstration.
The ESS programme will interoperate with, and eventually replace, the US Space Forces existing Advanced Extremely High Frequency (AEHF) system to provide enduring and secure satellite communications to strategic users.
As a key component of the disaggregated architecture supporting legacy AEHF capabilities, the ESS programme replaces AEHFs mid-latitude system capability, extending its survivable communications capability to the North Polar Region.
As a prime contractor on the ESS programme, Northrop Grumman will leverage decades of proven expertise in delivering protected Milsatcom payloads for programmes including Milstar, AEHF, Enhanced Polar System (EPS), and Enhanced Polar System Recapitalisation (EPS-R).
Northrop Grumman looks forward to building on more than 40 years of successfully delivering protected satellite communications solutions to our customers, said Cyrus Dhalla, Vice President, Communications Systems, Northrop Grumman. ESS is critical to extending our nations secure satellite communications infrastructure, as it will provide strategic users with assured, uninterruptable connectivity without fear of discovery anywhere on the globe.