Defense Support Program

The US Space Force has retired the final Defense Support Program (DSP) satellites, ending a decades-long era of infrared missile-warning spacecraft. The DSP constellation, first launched in the 1970s, detected missile launches from orbit and formed a backbone of American early-warning capability. Its retirement marks a full transition to newer missile-detection systems, and space policy observers are weighing what the shift means for US surveillance coverage.

Russ Vought, the US budget director, is publicly defending the administration's defense spending plans amid debate over federal budget priorities. Supporters argue higher military funding is needed for readiness and deterrence, while critics counter that it comes at the expense of domestic programs and deficit concerns. The remarks have drawn sharp reactions from both sides of the fiscal argument.

Members of Congress from both parties are working on a bipartisan answer to the funding crunch facing the Golden Dome missile defense initiative, according to Air & Space Forces Magazine. The program's projected costs have raised concerns on Capitol Hill, and lawmakers are searching for a financing approach that can attract enough support to move forward.