United Launch Alliance (ULA) had ambitions of launching up to 10 Vulcan rockets this year, but that goal will no longer be achieved. Instead, the company will only get one flight off the ground.
The delay in the launch schedule can be attributed to various issues with the rocket's performance, particularly its solid rocket boosters. Engineers have traced a manufacturing defect in an insulator on the booster motor, which led to performance problems during the second test flight last October. The issue was eventually resolved, but it has still impacted the company's ability to meet its launch targets.
ULA had previously announced plans for six flights this year, with two military missions booked for Vulcan rockets scheduled for next year. However, those plans have now been revised, and only one Vulcan rocket will make an appearance before the end of 2025.
Despite these setbacks, ULA remains committed to ramping up its launch cadence in the coming years. The company's goal is to launch at least twice per month, but for now, it needs more capacity to handle the backlog of missions.
In comparison, SpaceX has launched its Falcon 9 rocket fleet 151 times this year, including six times for the US Space Force's National Reconnaissance Office (NRO) program. Amazon Leo, another key customer of ULA, is preparing for a series of launches on the Atlas V and European Ariane 6 rockets.
The launch of Vulcan's first military mission will carry operational satellites, unlike its previous test flight which deployed experimental payloads. The rocket has been slow to ramp up since its maiden voyage in January 2024, but it's not uncommon for new rockets to take time to mature.
While the delay is a disappointment, ULA's commitment to improving the Vulcan rocket remains unchanged. With continued investment and development, the company is confident that it can meet its ambitious goals and become a leading player in the launch industry.
The delay in the launch schedule can be attributed to various issues with the rocket's performance, particularly its solid rocket boosters. Engineers have traced a manufacturing defect in an insulator on the booster motor, which led to performance problems during the second test flight last October. The issue was eventually resolved, but it has still impacted the company's ability to meet its launch targets.
ULA had previously announced plans for six flights this year, with two military missions booked for Vulcan rockets scheduled for next year. However, those plans have now been revised, and only one Vulcan rocket will make an appearance before the end of 2025.
Despite these setbacks, ULA remains committed to ramping up its launch cadence in the coming years. The company's goal is to launch at least twice per month, but for now, it needs more capacity to handle the backlog of missions.
In comparison, SpaceX has launched its Falcon 9 rocket fleet 151 times this year, including six times for the US Space Force's National Reconnaissance Office (NRO) program. Amazon Leo, another key customer of ULA, is preparing for a series of launches on the Atlas V and European Ariane 6 rockets.
The launch of Vulcan's first military mission will carry operational satellites, unlike its previous test flight which deployed experimental payloads. The rocket has been slow to ramp up since its maiden voyage in January 2024, but it's not uncommon for new rockets to take time to mature.
While the delay is a disappointment, ULA's commitment to improving the Vulcan rocket remains unchanged. With continued investment and development, the company is confident that it can meet its ambitious goals and become a leading player in the launch industry.