In Washington, the U.S. Space Force is looking into resuming flights of the United Launch Alliance’s Vulcan rocket. This comes as they search for ways to launch missions without the solid rocket boosters currently under investigation. Lt. Gen. Philip Garrant, who leads Space Systems Command, shared that they might adjust their plans to eliminate the need for these boosters.
The Vulcan rocket has been grounded since February 12, after a performance issue arose with one of its solid rocket boosters shortly after liftoff. Although it successfully delivered its payload, the Space Force temporarily halted further launches to investigate the incident with ULA.
In the meantime, several missions have already shifted to SpaceX. This change leaves the Space Force reliant on just one provider for urgent national security operations, which is a significant concern.
Garrant emphasized that they are exploring flights for missions that don’t need the Northrop Grumman-built boosters involved in the investigation. The Vulcan rocket has flexibility, able to operate with zero to six solid boosters based on mission needs. Some simpler missions, like launching satellites for the Space Development Agency into low Earth orbit, might proceed without boosters. However, more complex missions often require multiple boosters.
“We are working on options to change plans so we can launch without solids,” Garrant noted. If a mission doesn’t rely on boosters, there’s no reason why it can’t go ahead.
This change in planning could mean advancing less demanding missions and pushing back those that need more power. The Space Force is still collaborating with ULA and Northrop Grumman to pinpoint the issue with the boosters, with some testing scheduled soon. Garrant expressed confidence in ULA’s capability to return to flight.
These delays highlight larger issues in how the Pentagon secures launch services. The grounding of Vulcan effectively limits the Space Force to SpaceX for immediate missions, which disrupts their plan to have multiple reliable providers.
Looking ahead, Garrant noted that these challenges will likely impact the next phase of National Security Space Launch contracts, expected later this decade. With a single vehicle’s issues causing delays, officials are emphasizing the need for diversity in launch providers.
Expanding the roster of providers could restore balance. Blue Origin is in the process of certifying its New Glenn rocket, but a recent setback on its third flight raises concerns about how soon it can join the ranks of certified providers.
As the Space Force navigates these complexities, they remain focused on securing reliable access to space, ensuring national security missions can proceed without significant disruptions.
Source link
NSSL,SN,Space Force,Vulcan
