Wednesday, April 22, 2026

ULA Fails to Launch Critical US Military Satellite

Those statements indicated that the Space Force would likely transfer the GPS intended for the next Vulcan rocket to another launch vehicle. This change has been confirmed. On Friday, Space Systems Command announced that GPS III SV10 will now be launched using SpaceX’s Falcon 9 rocket in late April.

Each GPS III satellite weighs over four tons at launch. The Space Force has certified only SpaceX’s Falcon 9 and Falcon Heavy rockets, along with ULA’s Vulcan, for such missions. SpaceX’s reusable boosters allow for frequent launches, enabling the company to accommodate new missions on short notice.

Colonel Ryan Hiserote, director of the National Security Space Launch program, said, “With this change, we are answering the call for rapid delivery of advanced GPS capability while the Vulcan anomaly investigation continues.” He added that this demonstrates the team’s flexibility and commitment to exploring all options for reliable national launches.

This situation is challenging for United Launch Alliance (ULA), which was previously the sole launch provider for the US military. SpaceX began its involvement in military launches in 2018 after winning the right to compete against ULA. The Pentagon opened its contracts to competitive bidding, resulting in SpaceX winning a significant number of recent contracts.

The Pentagon’s policy has been to ensure access to space since the 1990s, following several launch failures. While ULA has a backlog of over $8 billion in military contracts, SpaceX currently provides the most reliable access to space.

Test Your Understanding

Start Quiz

Vocabulary List:
6 words · tap to reveal
ON

Accent

transfer/trænsˈfɝ/verb
move something from one place to another

certified/ˈsɝtəˌfaɪd/verb
officially approved as meeting required rules

reusable/ˌriːjuˈzəbəl/adjective
can be used more than once

anomaly/əˈnɑməli/noun
something that is unusual or not normal

flexibility/ˌflɛksəˈbɪləti/noun
ability to change or adapt when needed

backlog/ˈbækˌlɔg/noun
a large amount of work not yet done

How much do you know?

Which rocket will GPS III SV10 now be launched with?
Vulcan rocket
Falcon 9
Atlas V
Soyuz
What is the weight of each GPS III satellite at launch?
Two tons
Over four tons
One ton
Five tons
Who is the director of the National Security Space Launch program?
Colonel John Smith
Colonel Ryan Hiserote
General Mark Turner
Major Alex Jones
In what year did SpaceX begin its involvement in military launches?
2015
2016
2018
2020
What does ULA stand for?
United Launch Alliance
Universal Launch Agency
United Launch Association
Underground Launch Alliance
The Pentagon's policy has been to ensure access to space since which decade?
1980s
1990s
2000s
2010s
GPS III SV10 will be launched using ULA’s Vulcan rocket.
SpaceX's Falcon 9 and Falcon Heavy rockets are certified for military missions.
ULA has a backlog of over $8 billion in military contracts.
The Space Force aims to decrease the speed of GPS delivery.
SpaceX won the right to compete against ULA before 2018.
The change announced by the Space Force has not been confirmed.
GPS III satellites weigh over tons at launch.
The GPS satellite for the next Vulcan rocket was confirmed to be launched using 's Falcon 9 rocket.
The Space Force has certified only SpaceX's Falcon 9 and Falcon Heavy rockets, along with ’s Vulcan, for military missions.
Colonel Ryan Hiserote mentioned that the team demonstrates flexibility and for reliable national launches.
Since the , the Pentagon's policy has been to ensure access to space.
After the competitive bidding, SpaceX won a significant number of recent contracts.
This question is required

Test Your Understanding

Start Quiz
Vocabulary List:
6 words · tap to reveal
ON
Accent
transfer/trænsˈfɝ/verb
move something from one place to another
certified/ˈsɝtəˌfaɪd/verb
officially approved as meeting required rules
reusable/ˌriːjuˈzəbəl/adjective
can be used more than once
anomaly/əˈnɑməli/noun
something that is unusual or not normal
flexibility/ˌflɛksəˈbɪləti/noun
ability to change or adapt when needed
backlog/ˈbækˌlɔg/noun
a large amount of work not yet done

How much do you know?

Which rocket will GPS III SV10 now be launched with?
Vulcan rocket
Falcon 9
Atlas V
Soyuz
What is the weight of each GPS III satellite at launch?
Two tons
Over four tons
One ton
Five tons
Who is the director of the National Security Space Launch program?
Colonel John Smith
Colonel Ryan Hiserote
General Mark Turner
Major Alex Jones
In what year did SpaceX begin its involvement in military launches?
2015
2016
2018
2020
What does ULA stand for?
United Launch Alliance
Universal Launch Agency
United Launch Association
Underground Launch Alliance
The Pentagon's policy has been to ensure access to space since which decade?
1980s
1990s
2000s
2010s
GPS III SV10 will be launched using ULA’s Vulcan rocket.
SpaceX's Falcon 9 and Falcon Heavy rockets are certified for military missions.
ULA has a backlog of over $8 billion in military contracts.
The Space Force aims to decrease the speed of GPS delivery.
SpaceX won the right to compete against ULA before 2018.
The change announced by the Space Force has not been confirmed.
GPS III satellites weigh over tons at launch.
The GPS satellite for the next Vulcan rocket was confirmed to be launched using 's Falcon 9 rocket.
The Space Force has certified only SpaceX's Falcon 9 and Falcon Heavy rockets, along with ’s Vulcan, for military missions.
Colonel Ryan Hiserote mentioned that the team demonstrates flexibility and for reliable national launches.
Since the , the Pentagon's policy has been to ensure access to space.
After the competitive bidding, SpaceX won a significant number of recent contracts.
This question is required

Read More