A United Launch Alliance Delta IV heavy lift expendable launch vehicle successfully boosted the last Defense Support Program satellite into orbit Nov. 10 at 8:50 p.m. The Northrop Grumman-built DSP separated from the booster six hours and 20 minutes later, states a company release. Slated to be replaced by the Space-based Infrared System, the DSP constellation should serve “well into the next decade” with the addition of DSP 23, said Alexis Livanos, head of Northrop’s space technology sector. The DSP system has been in service for about 40 years.
Katy Flosi, Wife of CMSAF, Dies
Sept. 24, 2025
Audio of this article is brought to you by the Air & Space Forces Association, honoring and supporting our Airmen, Guardians, and their families. Find out more at afa.orgKaty Flosi, wife of Chief Master Sergeant of the Air Force David...