I've got a guilty secret that I can now share—I loved the Delta IV Heavy rocket. No, I didn't love the price, which was preposterous, at times approaching $400 million. This precluded Delta from ...

Cape Canaveral AFS, Fla., (Jan. 17, 2009) – United Launch Alliance’s Delta IV Heavy rocket carrying a payload for the National Reconnaissance Office successfully lifted off from Space Launch Complex ...

Stunning 'rocket cam' footage captures the final Delta IV Heavy launch, closing out the program after 64 years of delivering large payloads into space. When you purchase through links on our site, we ...

United Launch Alliances Delta Heavy IV rocket launch from Space Launch Complex-37 at Cape Canaveral Space Force Station in Florida for the final time. The rocket carries the NROL-70 mission for the ...

We have several missions coming up next week, but what is really interesting in this installment of This Week in Rocket Launches is the recap section, where you’ll find a video of the last ever United ...

ULA hoped to launch its last Delta mission last month, but there was an issue with the gaseous nitrogen pipeline which provides pneumatic pressure to the launch vehicle. There was no such issue today, ...

ST. LOUIS, December 10, 2003 – Boeing [NYSE: BA] officials announced today the successful rollout and vehicle erection of the first Delta IV Heavy launch vehicle at Space Launch Complex (SLC) 37 pad ...

"Into the clouds and into history. End of an era. However you want to put it. The Delta IV Heavy was a lot of things to a lot of people, including me." Those reflections, and a Photo of the Week that ...

Welcome to Edition 6.39 of the Rocket Report! The big news this week came from United Launch Alliance, and the final mission of its Delta IV Heavy rocket. Both Stephen and I had thoughts about this ...

The penultimate Delta IV Heavy was launched from Cape Canaveral SFS on June 22, 2023, for the NROL-68 mission, setting the stage for the program’s completion with the NROL-70 launch on the last Delta ...

Update, 3:25 p.m.: The Delta IV Heavy rocket launched from Vandenberg Space Force Base. Update, 3:20 p.m.: The mission director gave the final go for launch after all parties had check in with “go” ...

The final United Launch Alliance (ULA) Delta IV Heavy rocket carrying the NROL-70 mission for the National Reconnaissance Office (NRO) lifts off from Space Launch Complex-37 on April 9 at 12:53 p.m.