United Launch Alliance’s (ULA) Delta IV Heavy rocket made its last West Coast launch on Saturday, carrying out a mission for the National Reconnaissance Office, as it moves one flight closer to retirement. Liftoff of the NRO Launch 91 (NROL-91) mission from Space Launch Complex 6 — at the Vandenberg Space Force Base in California — took place at 3:25 PM PDT (22:25 UTC).
United Launch Alliance has announced their Vulcan rocket is progressing towards its maiden launch as…
Nearly 17 years after it inaugurated the Delta IV family’s flight history, a Medium+ (4,2)…
The Advanced Extremely High Frequency 5 (AEHF-5) mission for the U.S. Air Force has been…
United Launch Alliance deployed the tenth Wideband Global Satcom satellite for the US Air Force…
United Launch Alliance launched a Delta IV rocket from Vandenberg Air Force Base, carrying the…
United Launch Alliance’s first Delta IV launch of 2017 carried a Wideband Global Satcom spacecraft…
United Launch Alliance (ULA) has launched a Delta IV rocket on Wednesday evening, carrying the…
Up to 15 orbital launches are set to take place during a very busy December,…
United Launch Alliance (ULA) successfully launched a Delta IV rocket in the early hours of…
United Launch Alliance’s Delta IV rocket has launched with the NROL-45 payload for the US…
Flying with an upgraded first stage, United Launch Alliance’s Delta IV rocket has successfully deployed…
United Launch Alliance (ULA) successfully launched the ninth Block IIF Global Positioning System navigation satellite…
NASA has selected the United Launch Alliance (ULA) to loft its Solar Probe Plus (SPP) mission…
Years in the planning, and NASA’s first step toward returning humans to deep space exploration,…
United Launch Alliance’s Delta IV rocket has successfully deployed a pair of space surveillance satellites…
The United Launch Alliance (ULA) successfully launched the US Air Force’s sixth Block IIF GPS…
Orion’s first trip into space has been delayed by nearly three months, following a manifest…
In what was one of the most fascinating hearings in years, SpaceX CEO Elon Musk…
The US Air Force’s fifth GPS Block IIF navigation satellite was launched on Thursday night.…
