CAPE CANAVERAL SPACE FORCE STATION — Space lovers far and wide got to see United Launch Alliance’s Delta IV Heavy rocket take off for the last time on Tuesday afternoon. The 235-foot rocket ...

The United Launch Alliance's (ULA's) Delta IV heavy-lift rocket launched the NROL-70 mission from Space Launch Complex-37 at Cape Canaveral Space Force Station in Florida. It was the final launch ...

This final launch makes 389 launch attempts through a series of rocket design changes. The Delta II retired in 2018 with the last medium-lift version of the Delta IV flying in 2019. The Delta IV ...

The Delta IV Heavy is always a spectacular launch thanks to 2.2 million pounds of thrust and an interesting quirk at launch that makes it look like the rocket is on fire. “To me, it is kind of sad.

United Launch Alliance’s Delta IV Heavy rocket launched for the final time on Tuesday, bringing an end to six decades of service by the Delta family of rockets. The Delta IV Heavy, which first ...

Delta IV Heavy, we're ready for your fiery − and final − show. The last launch ever for United Launch Alliance's powerful rocket is one you won't want to miss. The Delta IV Heavy rocket will ...

Delta IV Heavy rocket has 3 Delta IV core stages. Each rocket engine produces up to 702,000 pounds of thrust. The engines aren't small: Just one engine weighs about 14,876 pounds and is 17 feet in ...

The final liftoff of a United Launch Alliance Delta IV Heavy rocket was postponed indefinitely following a last-minute nitrogen issue. When you purchase through links on our site, we may earn an ...

It's the final countdown for Delta IV Heavy, United Launch Alliance's powerful rocket. And it's one you won't want to miss. When it launches. At 2:47 p.m. EDT Thursday, March 28, ULA called a scrub.

Delta IV Heavy made its debut in 2004. At that time, it was the most powerful rocket launched from Cape Canaveral save the Saturn V & space shuttles. The massive Delta IV Heavy has 3 Delta IV core ...

Click here to stream it live. This is the 16th and final launch of a Delta IV Heavy rocket and the NRO’s 12th launch aboard ULA’s Delta IV Heavy rocket. Countdown to ULA’s Delta IV Heavy’s ...