2022年9月24日 · VANDENBERG'S FINAL DELTA IV HEAVY LAUNCHED TODAY. A U.S Space Force Guardian wears a launch patch and watches as Team Vandenberg launched a National Reconnaissance Office mission (NROL-91) aboard a United Launch Alliance Delta IV Heavy rocket from Vandenberg's Space Launch Complex-6 …

NROL-91 will launch from Space Launch Complex 6 (SLC-6) at Vandenberg Space Force Base, California. The first launch from SLC-6 was on an Athena I rocket in August 1995. In 2000, United Launch Alliance took over SLC-6 and re-fitted it to serve as the west coast home for the Delta IV launch vehicle family with modifications

2022年9月25日 · Vandenberg Space Force Base, Calif., (Sept. 24, 2022) – A United Launch Alliance (ULA) Delta IV Heavy rocket carrying the NROL-91 mission for the National Reconnaissance Office (NRO) lifted off on Sept. 24 at 3:25 p.m. PDT from Space Launch Complex-6 at Vandenberg Space Force Base.

2024年4月9日 · Liftoff of the Delta 4 Heavy rocket from Space Launch Complex 37 (SLC-37) at Cape Canaveral Space Force Station occurred at 12:53 p.m. EDT (1653 UTC). The “most metal of all rockets” as ...

2022年9月25日 · Launch Alliance and the U.S. Space Force’s Space Launch Delta 30 and Space Systems Command—marked the end of an era with the NROL-91 mission today at 3:25 p.m. Pacific Time / 6:25 p.m. Eastern Time. This was the fifth and final United Launch Alliance Delta IV Heavy rocket to launch from Vandenberg Space Force Base since 2011.

The final Delta IV Heavy rocket takes off from Vandenberg Space Force Base. This launch is a milestone for America's space program.

2022年9月24日 · United Launch Alliance (ULA) has successfully launched its fifth and final flight of a mighty Delta IV Heavy from the West Coast, following Saturday’s spectacular 3:25:30 p.m. PDT (6:25:30 p.m. EDT) liftoff out of Vandenberg Space Force Base, Calif.

Countdown clocks have been initiated at Vandenberg for today’s Delta IV Heavy launch. We are just eight-and-a-half hours away from liftoff of the triple-core rocket on a vital mission for U.S. national security. The application of power to the avionics aboard the Delta IV Heavy rocket is beginning at the start of the countdown.

2022年9月24日 · United Launch Alliance's Delta IV Heavy is a heavy-lift launch vehicle, the largest type of the Delta IV family and one of the world's most powerful rockets. NROL-91 is the tenth Delta IV from Vandenberg, and the fifth and final …

The National Reconnaissance Office (NRO) was proud to partner with United Launch Alliance (ULA) on our ninth launch aboard a Delta IV Heavy launch vehicle. The NROL-82 mission launched from Vandenberg Air Force Base, California, and carried a national security payload designed, built and operated by the agency.