UK company Spaceflux has been contracted to develop and operate a ground-based SDA sensor as part of Project Nyx Alpha to monitor objects in GEO for UK Space Command. (Spaceflux)

The UK's Defence Science and Technology Laboratory (Dstl) is conducting three technology demonstrator programmes to explore the utility of novel space domain awareness (SDA) technologies.

An artist's concept of how Lockheed Martin's LRDR would detect ballistic missile launches from Asia. The radar completed preliminary design review in March and will go through critical design review in September 2027. (Lockheed Martin)

The Pentagon's Missile Defense Agency (MDA) and its industry counterparts at Lockheed Martin are preparing for the ‘final transition' of the long-awaited Long Range Discrimination Radar (LRDR) to the US armed forces in the Indo-Pacific region.

A Kodiak-based MH-65 trains aboard the USCGC Healy in 2022. (Janes/Michael Fabey)

The last US Coast Guard (USCG) Airbus MH-65 Dolphin in Alaska retired from Air Station Kodiak on 23 April, ending the type's 36-year employment in the service's Alaska Patrol (ALPAT) role.

“For decades, the cutter and helicopter team were the core of the ALPAT mission,” said Commander James Kenshalo, a USCG MH-65 Dolphin pilot. “Together they projected force and protection to the most extreme remote regions of our nation's territories, operating beyond where help could reach.”