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Delta IV was a group of five expendable launch systems in the Delta rocket family. It flew 45 missions from 2002 to 2024. It flew 45 missions from 2002 to 2024. Originally designed by Boeing 's Defense, Space and Security division for the Evolved Expendable Launch Vehicle (EELV) program, the Delta IV became a United Launch Alliance (ULA ...
The Delta rocket family was a versatile range of American rocket-powered expendable launch systems that provided space launch capability in the United States from 1960 to 2024. Japan also launched license-built derivatives ( N-I , N-II , and H-I ) from 1975 to 1992.
The Delta IV Heavy (Delta 9250H) was an expendable heavy-lift launch vehicle, the largest type of the Delta IV family. It had the highest capacity of any operational launch vehicle in the world after the retirement of the Space Shuttle in 2011 until the Falcon Heavy debuted in 2018, and it was the world's third highest-capacity launch vehicle in operation at the time of its retirement in 2024.
Boeing’s long space legacy includes the iconic Saturn V rocket that took astronauts to the Moon during the Apollo program as well as the space shuttle. It’s also the prime contractor for the ...
Formed from the merger of Boeing's (NYSE: BA) and Lockheed Martin's (NYSE: LMT) competing rocket businesses at the end of 2006, United Launch Alliance (ULA) quickly moved to dominate the business ...
The Delta IV Heavy (Delta 9250H) was an expendable heavy-lift launch vehicle. When it was in service from 2004 to 2024, it was the largest type in the Delta IV family and was the world's second highest-capacity rocket in operation, behind SpaceX 's Falcon Heavy rocket and closely followed by CNSA's Long March 5 rocket.
The U.S. Space Force and a Boeing-Lockheed joint venture sent a secret reconnaissance payload to orbit on Tuesday atop a Delta IV Heavy rocket, the last flight of a workhorse launch vehicle brand ...
In 1998, the United States Air Force and Boeing came into an agreement to use LC-37 for launching the Delta IV as part of the Evolved Expendable Launch Vehicle program. Having acquired the Delta family following their merger with McDonnell Douglas the previous year, Boeing aimed for the Delta IV to be a complement and not a replacement to the other active members of the time, the Delta II and ...