United Launch Alliance successfully launched its Vulcan Centaur rocket early Thursday morning, carrying a national security payload for the U.S. Space Force on the USSF-87 mission.
Liftoff occurred at 4:22 AM ET from Space Launch Complex 41 at Cape Canaveral Space Force Station, about midway through a two-hour window that opened at 3:30 AM.
United Launch Alliance successfully launched its Vulcan Centaur rocket early Thursday morning, carrying a national security payload for the U.S. Space Force on the USSF-87 mission.
Liftoff occurred at 4:22 AM ET from Space Launch Complex 41 at Cape Canaveral Space Force Station, about midway through a two-hour window that opened at 3:30 AM.
SpaceX and NASA have pushed back the launch of its Crew-12 mission for the second time this week, citing weather concerns along the ascent corridor the rocket will follow on its path to orbit.
L3Harris Technologies is spinning off the majority of its space propulsion business less than two years after absorbing Aerojet Rocketdyne.
The defense contractor announced today that AE Industrial Partners will acquire a 60% stake in its Space Propulsion and Power Systems division for $845 million. L3Harris retains the remaining 40% and expects to finalize the deal in late 2026, following regulatory approval.
L3Harris is headquartered in Melbourne and currently employs between 47,000 and 50,000 people globally.
The divested unit manufactures the RL10 upper-stage engine—currently flying on United Launch Alliance’s Vulcan rocket—along with electric propulsion thrusters and spacecraft power systems. Its hardware supports missions ranging from Mars rovers to NASA’s planned lunar Gateway station. The division also pursues advanced concepts in nuclear surface power and in-space nuclear propulsion.
AEIP is expected to revive the Rocketdyne name, one of the oldest in spaceflight. It was coined in 1955 when North American Aviation created a propulsion division.
“Rocketdyne is the birthplace of American rocket propulsion,” said Kirk Konert, managing partner at AE Industrial. He described the deal as creating a hybrid structure that combines defense-prime resources with the agility of a focused investor, with plans to modernize RL10 production while honoring the engine’s heritage.
The acquisition expands AE Industrial’s growing space portfolio, which already includes Firefly Aerospace, Redwire Space, and York Space Systems. Both parties indicated they will prioritize development of next-generation propulsion systems, particularly nuclear technologies considered essential for deep-space and cislunar operations.
L3Harris is keeping the RS-25 program entirely in-house. The legacy engine, which powers NASA’s Space Launch System for Artemis lunar missions, carries long-term government contracts that the company will continue to fulfill as prime contractor.
Company leadership framed the partial sale as a strategic pivot toward missile production and other defense priorities. CEO Christopher Kubasik said the transaction “further sharpens our portfolio around core mission priorities” while supporting faster, more responsive defense manufacturing.
2025 was an incredibly busy year in spaceflight, both here at the Cape and also globally. By Christmas, providers broke previous orbital launch records, with over 300 successful flights globally, largely driven by SpaceX’s Falcon 9 for Starlink satellite deployments.
The Cape’s numbers for 2025:
For a complete list of 2025 launches from Florida, you can click here.
SpaceX further extended its dominance in 2025 with over 130 orbital launches across the year, the vast majority using its Falcon 9 rocket. The company continued flying at a pace unmatched by any other launch provider, supporting satellite deployments, ISS crew and cargo missions, and national security payloads in addition to continuing building out its wildly popular Starlink offering.
On October 25, 2025, SpaceX launched its 10,000th Starlink satellite. Space.com quoted noted satellite tracker Dr. Jonathan McDowell of the Harvard–Smithsonian Center for Astrophysics, saying that there are currently 9,357 Starlink satellites in orbit, with 9,347 in operational positions. The constellation serves over 9 million customers across 100 countries and territories. It is estimated that the company adds around 20,000 new customers daily.
Reusable boosters remain central to that success. Several Falcon 9 first stages flew 20 or more times, reinforcing the idea that rapid reuse is no longer experimental but routine. One of its boosters, B1067, has now flown 32 times and is currently at SpaceX’s facilities at the Kennedy Space Center, being refurbished for another flight. The company has publicly stated that it seeks to certify Falcon 9 boosters for up to 40 flights, and in 2025, several of the company’s boosters have fewer than ten missions remaining to meet that goal.
Starship test flights also continued launching from Texas, focusing on vehicle upgrades, heat-shield performance, and recovery techniques aimed at future missions beyond Earth orbit. The company is also continuing to build out its Boca Chica infrastructure, with a new launch pad nearing completion at the end of this year. Flights from the new facility should take place in the first part of 2026.
SpaceX also received approval to begin converting Space Launch Complex 37 (SLC-37) at Cape Canaveral for Starship operations. The site, previously used by United Launch Alliance’s Delta IV, gives SpaceX a second major East Coast launch location and points to long-term plans for higher-energy missions beyond Falcon 9.
Meanwhile, NASA, the FAA and other relevant authorities are finishing an Environmental Impact Statement for another Florida-based Starship launch pad at LC-39A at Kennedy Space Center. The tower there has long been under construction, with work continuing apace at that facility in addition to the new pad a few miles south at SLC-37.
SpaceX has stated that its goal is to launch from the Cape in 2026.
SpaceX has also begun construction of a new “Gigabay” facility for Starship at its Roberts Road site at Kennedy Space Center. That facility is large — not quite the size of the venerable VAB, but large nonetheless — and should be completed in 2026.
After years of development, Blue Origin reached orbit for the first time with the debut launch of its New Glenn rocket in 2025. Flying from LC-36 at Cape Canaveral Space Force Station, the successful flight validated the vehicle’s core systems and marked the company’s entry into the heavy-lift orbital launch market.
NG-1, Blue’s mission designation for the debut flight, also had a tertiary goal of landing the New Glenn first stage, but that effort was unsuccessful. The payload reached its target orbit, however, making the flight a rousing success for a company long discounted by many in the space community.
Momentum continued on New Glenn’s second launch, when Blue Origin successfully landed its reusable first-stage booster on its recovery ship ‘Jacklyn’. The recovery showed that the company’s emphasis on reusability was now operational and not theoretical, and it positioned New Glenn as a serious competitor in the heavy-lift category.
Notably, Blue’s second New Glenn flight was much smoother than the debut. This was an expected improvement, but it clearly showed that Blue had taken the lessons learned from NG-1 to heart, made operational improvements, and applied them to the NG-2 flight.
2025 also saw Blue Origin significantly advancing its Blue Origin Blue Moon lunar lander program, as it continued preparing its Blue Moon Mark 1 (MK1) lunar lander for its first demo mission to deliver payloads to the lunar South Pole, presumably on the New Glenn NG-3 flight in early 2026.
Plans to reuse ‘Never Tell Me the Odds’, the booster used for the NG-2 flight, on NG-3. If successful, Blue Origin will achieve landing and then reusing a booster in relatively quick succession.
Blue is continuing development of its second lunar lander, Blue Moon Mark 2 (MK2). While they have made few public statements on the status and progress of the project, it is believed that they are building a flight-capable cabin for testing and crew training for the larger MK2, one of two of NASA’s selected crewed landers. Additionally, Blue is said to be working on life support, thermal control, and docking systems for MK2. Undoubtedly, the results from the MK1 mission will greatly inform the future designs of MK2.
Finally, Blue Origin created a new internal group focusing on national security missions for the US Government, and to run it they hired ULA’s CEO, Tory Bruno.
2026 was a transitional year for United Launch Alliance, and one that has many observers wondering about the company’s long-term prospects, especially now that their former leader, Tory Bruno, has left to work for the competition.
One one hand, the company has an estimated 70 launches backlogged, with the majority being LEO satellites for Amazon’s Leo telecommunications constellation. On the other, Vulcan has been slow to build any cadence, with August 2025 being the last launch and NET March 2026 for its next flight. That’s not going to trim the backlog appreciably.
The reasons go back to last year: October of 2024, Vulcan’s second flight, CERT-2 saw one of its solid rocket boosters (SRB) nozzles detach due to a manufacturing defect in the nozzle’s internal insulator, causing an off-nominal burn. However, the main engines compensated, kept the rocket on course, and the mission still achieved its orbital goals. The company and Northrop Grumman conducted an investigation to identify the issue and prevent any recurrence.
That took several months and most of ULA’s inertia but the company continued to soldier on with other missions while it waited for the results and corrections to Vulcan.
In written testimony to Congress in May 2025, Major General Stephen G. Purdy stated the Vulcan program had performed “unsatisfactorily“ over the past year. He noted that “major issues with the Vulcan have overshadowed its successful certification,” directly resulting in the grounding of four national security missions.
Due to Vulcan’s delays, the original 60/40 mission split favoring ULA under the NSSL Phase 2 contract shifted closer to 54/46 (or nearly 50/50) in 2025, as more missions were awarded or reassigned to SpaceX. Now, Blue Origin is also in the competition future NSSL launches, with Blue expected to complete NSSL Certification next year. SpaceX isn’t going anywhere either, leaving ULA walking a tightwire in the coming year.
On August 13, 2025, ULA successfully launched its first national security mission for the U.S. Space Force using a Vulcan VC4S. The mission deployed NTS-3, an experimental navigation satellite designed to enhance GPS resilience and was a complete success.
With its Delta family retired, ULA successfully conducted four major launches for Amazon’s broadband constellation (Project Kuiper, now Amazon Leo) using Atlas V rockets. All of those missions were textbook perfect, as has been customary for the rocket.
ULA is planning to increase its launch cadence in 2026, and has all but completed a second launch tower and vertical integration facility for Vulcan.
Finally, close to the Christmas holiday, ULA announced that CEO Tory Bruno had resigned “to pursue another opportunity.” For Bruno, that opportunity turned out to be leading Blue Origin’s new National Security Group, where he will ostensibly be competing with his old company for lucrative USSL launches. At Blue Origin, Bruno will have a reusable rocket system in hand, while ULA will compete with its Vulcan rocket and the vast depth of experience the company has on its resume.
ULA COO John Elbon was named as the Interim CEO in a press release issued today. John Elbon is the chief operating officer for United Launch Alliance (ULA). Before his new role, Elbon was responsible for the operations of the Atlas, Delta, and Vulcan Centaur launch vehicle programs, including design, engineering, integration, production, quality assurance, and program management.
Previously, Elbon served as vice president and program manager for Boeing’s Commercial Programs. In that position, Elbon managed Boeing’s efforts on NASA’s Commercial Crew Space Act Agreements, including the first two phases of the Commercial Crew Development, which for Boeing was the Starliner CST program.
In 2025, Rocket Lab completed 21 Electron launches, maintaining one of the highest success rates in the small-satellite market and continuing to serve commercial, civil, and national security customers. Electron missions flew from both New Zealand and Virginia, reinforcing Rocket Lab’s value as a responsive, geographically flexible company.
At the same time, much of Rocket Lab’s strategic focus shifted toward the future with continued development of Neutron, its upcoming medium-lift, partially reusable rocket. Throughout 2025, the company advanced engine testing, structural manufacturing, and launch infrastructure work at Wallops Island, Virginia.
While Neutron did not fly during the year as the company had expected, visible progress signaled Rocket Lab’s intent to move beyond small payloads and compete for larger commercial constellations and U.S. government missions later in the decade.
Beyond launch vehicles, Rocket Lab also expanded its space systems business, delivering spacecraft components, solar panels, and complete satellites to a growing customer base.
Rocket Lab’s share price rose sharply in 2025, with investors seeing significant gains in their positions.
Taken together, 2025 was not a year of dramatic firsts for Rocket Lab, but one of consolidation and preparation — proving it could sustain a high launch tempo today while methodically building the capability to play a much bigger role in the launch market of the future.
The year was marked by layoffs, with uncertainty and dread a prevalent mood for many at the agency as the new presidential budget called for drastic cuts in NASA’s science programs.
The year also saw a great deal of preparation for a return to the Moon under Artemis, a major anniversary for the International Space Station, and visible progress in science, aviation, and artificial intelligence. It was also a year of leadership change, with private-space veteran Jared Isaacman nominated and later confirmed to a senior NASA leadership role, signaling closer alignment between the agency and the commercial space sector.
The year set the tone for a decade defined by sustained activity rather than isolated milestones.
Lunar exploration remained a central focus. NASA continued methodical preparations for Artemis II, the first crewed mission to orbit the Moon since Apollo, completing the stacking of the Space Launch System rocket and Orion spacecraft and running dozens of mission simulations to stress-test procedures and crew timelines. At the same time, the Commercial Lunar Payload Services program delivered tangible results.
Firefly Aerospace’s Blue Ghost Mission One achieved a successful lunar landing in early March, while Intuitive Machines’ second Nova-C lander reached the surface days later, gathering data despite landing on its side. Together, the missions reinforced NASA’s strategy of using commercial partners to deliver science and technology to the Moon more frequently and at lower cost.
Beyond the Moon, NASA continued expanding its deep-space science portfolio. In November, the twin ESCAPADE spacecraft were launched toward Mars to investigate how the planet’s weak magnetic environment interacts with the solar wind, a key factor in understanding how Mars lost much of its atmosphere. Planning for future lunar surface science also advanced when Blue Origin was selected to deliver the VIPER rover to the Moon’s south pole later in the decade, keeping the agency’s search for water ice on track.
Space science and Earth observation saw several high-profile missions reach orbit in 2025. In March, NASA launched the SPHEREx space telescope to conduct an all-sky infrared survey while also deploying the PUNCH mission to study the Sun’s outer atmosphere and the origins of the solar wind.
Over the summer, the NISAR satellite, a joint mission with India’s ISRO, lifted off to provide unprecedented radar mapping of Earth’s ice sheets, forests, and changing landscapes. Astronomers also turned their attention outward as NASA coordinated global observations of 3I/ATLAS, only the third confirmed interstellar object ever detected passing through our solar system.
Closer to home, the Lucy spacecraft added another successful asteroid flyby to its mission, passing 52246 Donaldjohanson and returning detailed images that will help refine models of early solar system formation.
Human spaceflight milestones were just as prominent aboard the International Space Station. In November, the ISS marked 25 consecutive years of continuous human presence in orbit, a milestone that underscored its role as a testbed for long-duration missions beyond Earth.
Earlier in the year, astronaut Suni Williams set a new record for cumulative spacewalk time by a woman, reflecting both the station’s ongoing maintenance demands and the growing experience of its crews. Williams had the opportunity to mark that achievement because she and Butch Wilmore were part of the ill-fated Boeing CFT mission that launched in 2024 and led to an unexpected nine-month stay on station. The Boeing CFT astronauts joined Crew 9, which launched in September 2024 and landed in the Pacific Ocean on March 18, 2025.
Logistics capabilities also expanded with the arrival of Northrop Grumman’s first Cygnus XL cargo spacecraft, which delivered larger payloads and increased flexibility for station resupply. SpaceX provided the lift for Cygnus, as Northrop Grumman has yet to complete development of a new Antares 300-series replacement.
NASA also made visible progress in aviation and emerging technologies. The X-59 quiet supersonic aircraft completed its long-awaited first flight in October, validating a design meant to dramatically reduce sonic booms and potentially reopen the door to commercial supersonic travel over land.
In materials science, the agency’s heat-resistant superalloy GRX-810 earned recognition as NASA’s 2025 Commercial Invention of the Year, highlighting work aimed at improving engines and structures for extreme environments.
Taken together, 2025 was less about a single headline mission and more about steady progress across many fronts. NASA strengthened its lunar pipeline, celebrated a quarter-century of continuous human spaceflight, launched major new science missions, and laid the groundwork for how future exploration will be managed and analyzed. They also got a new administrator after a tumultuous nomination process. Jared Isaacman will bring many new ideas and changes to the agency, changes that will hopefully rejuvenate and reinvigorate the US space program.
In 2025, Sierra Space moved its Dream Chaser program through a series of important ground milestones while also reworking its near-term flight plans. The spaceplane, named Tenacity, completed extensive pre-flight testing, including electromagnetic compatibility checks and runway tow trials, clearing several technical hurdles ahead of flight. That flight, planned for 2024, will now take place in 2026. Maybe.
The program’s first mission was significantly reshaped. What was initially planned as a cargo run to the International Space Station was revised into a standalone orbital demonstration, now targeted for late 2026. NASA amended its contract with Sierra Space, removing guaranteed ISS delivery missions as the company redirected more attention toward defense and national security work.
As a result, Tenacity’s debut will focus on proving core flight and reentry capabilities rather than docking operations. The change reflects both development challenges and the additional certification steps required for ISS missions. While near-term station flights are no longer assured, Dream Chaser could still play a role in future logistics, including potential cargo deliveries to commercial space stations such as Orbital Reef, once the vehicle completes its initial orbital testing.
In 2025, Relativity Space entered a new phase after a major leadership shakeup. In March, Eric Schmidt stepped in as chief executive following a substantial investment in the company. Under his leadership, Relativity moved away from its earlier goal of fully 3D-printed rockets, adopting a more pragmatic hybrid manufacturing strategy while accelerating development of its larger, reusable Terran R launch vehicle.
Schmidt is a former Google
Stoke Space, the Kent, Washington, company founded by former Blue Origin and SpaceX employees, had a good 2025, making major progress toward the first launch of its Nova rocket.
Rockets need launch pads, and Stoke has rebuilt SLC-14 at Cape Canaveral Space Force Station to modern standards for Nova. This is no small accomplishment, and on top of that, Stoke was respectful of the history of 14: this is where John Glenn launched in Mercury-Atlas 6, becoming the first American to orbit the Earth.
As for Nova itself, work is focused on final hardware qualification as the company simultaneously activates SLC-14. Stoke had previously planned for a 2025 debut of Nova, but mid-year, the company shifted to the right on the launch calendar in order to complete SLC-14 and to iron out any remaining issues with Nova.
The 40.2-meter (132-foot) tall rocket is expected to fly in the early part of next year. Stoke is also planning to slowly introduce reusability, so expect the first launch to be expendable.
In 2025 Boeing welcomed a new CEO, Kelly Ortberg, previously the president and CEO of Rockwell Collins. Ortberg promised major changes throughout the company, including its spaceflight division.
In November 2025, NASA reduced Boeing’s Commercial Crew contract from six planned missions to the International Space Station (ISS) down to four. This followed technical issues during the 2024 crewed flight test that necessitated the astronauts’ return on a SpaceX vehicle in early 2025. The next mission for Starliner will be uncrewed and carrying cargo, but no date for that mission has been announced.
The news was not all bad for Boeing: their autonomous X-37B spaceplane continued its eighth mission, conducting long-duration orbital experiments as well as novel orbital maneuvers that can quickly place the spacecraft in a new orbit very quickly. In the quickly militarizing orbital environment, this is a tactical advantage yet to be demonstrated by any other nation.
Boeing also continued working on the SLS core stage. It’s Artemis II hardware is in the VAB awaiting rollout and at the time of this writing, the core stage for Artemis III is in an advanced state of manufacturing. After that, it is difficult to tell if the SLS rocket will be canceled by NASA and the Trump administration or if Boeing and others will continue manufacturing the rocket.
Taken overall, the year was an incredibly exciting one, but also one that sets the stage for the future: in 2026 humans will return to cislunar space and further development for landing on the lunar surface will continue apace. Vast Space is planning to launch Vast-1, the first privately owned and operated space station in LEO. We’ll also see SpaceX passing 10,000 Starlink satellites on orbit at some point in 2026, along with Amazon’s nascent Leo constellation starting to take form. There will be new rockets making their debut, and in between, lot of launches, especially Falcon 9 launches.
Stay tuned.
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Business is picking up here on the Space Coast, and we’re heading into a very busy stretch on the Eastern Range with missions to Mars, the Moon, low Earth orbit and of course ISS all set to launch here. Best of all, they’ll ride aboard a wide array of rockets and we’ll see some rare birds taking flight from here in Florida.
Those flagship and keystone launches will be mixed in with the regular Starlink and Project Kuiper missions along with some commercial satellite missions. In short, if you like watching rocket launches, the next few months here at The Cape are going to be a treat. Get your bug spray and lawn chair ready.
Regulars who watch pad activity or track transport moves out of Astrotech or the Blue Origin integration facility off Space Commerce Way are already seeing the signs: New Glenn’s first stage is at LC-36 being integrated to GS-2 (New Glenn’s second state) and preparing for an integrated static firing as part of its launch campaign. SpaceX’s Falcon Heavy is on the manifest again, albeit in lightly written pencil. And NASA’s Artemis II stack is inching toward flight, with some saying that the crew of that mission will be heading to moon as soon as February 2026. Best we can tell, here’s what’s real, what’s rumor, and what’s sitting on the pad right now:
Starting things off, Blue Origin rolled out its GS-1 booster — Never Tell Me The Odds — to Launch Complex 36 on October 8th. This is a sure sign of the impending second flight of Blue’s New Glenn, a 320-foot tall behemoth of a rocket that the company will use to power the multiple missions it is currently working on.
The rollout from Blue’s factory on Exploration Way kicked off final pad integration for the flight. Following completion of that and culminating in a static firing of GS-1, it’s fair to say that the launch campaign has kicked off for NG-2, carrying NASA’s EscaPADE dual spacecraft, bound for Mars orbit to study solar wind interactions, plus a secondary payload for Viasat.
The static fire is expected in the next 7–10 days according to unofficial sources, and that will be the final greenlight before range clearance. The company already has a launch license, so there will be no need to wait for any FAA approvals.
While Blue Origin hasn’t publicly confirmed a date, multiple launch tracking sites now list November 9, 2025, as the likely target. That may change, of course, so stay tuned.
Assuming a November New Glenn flight, eyes will turn from one end of The Cape to the other, for a rare SpaceX Falcon Heavy mission, this time flying Astrobotic’s Griffin Mission One under NASA’s CLPS program. The lander will ferry the VIPER lunar rover to the south pole of the Moon.
The mission is notable not just for its science payload and is a critical mission for Astrobotic, the mission’s operator. Their first attempt at a lunar landing was not successful, but after applying lessons learned from its Peregrine Mission One, which launched in January 2024 but experienced an anomaly that prevented it from reaching the Moon.
The window opens in early December, though final pad dates haven’t been published.
Frankly, a delay into 2026 would not be terribly surprising. Nothing on Astrobotic’s or NASA’s websites indicates the lander is in Florida for final launch preparation and payload integration. Add in the current shutdown state of the federal government and you can see this mission shifting right on the calendar fair easily.
With the recent transportation of the Orion capsule stack to the VAB and the SLS rocket that awaits it there, things are literally coming together nicely for America’s first crewed mission beyond low-Earth orbit in over fifty years.
NASA is saying that Artemis II is now tracking toward a no-earlier-than February 2026 launch, with an official “no later than” window of April 2026. The mission will send four astronauts around the Moon aboard Orion and riding atop the SLS Block 1 rocket. This will be the first crewed flight of Orion and will raise the count of crewed American spacecraft systems to three, if one includes the Starliner program.
Artemis II will bring the excitement and the crowds that go along with it, so this is a launch to watch closely.
While Starship continues testing from Boca Chica, SpaceX is working feverishly at LC-39A and is progressing to bring full-stack launches to the Cape.
No launch license yet for Florida flights, and no integration tower ready for Super Heavy booster ops. That said, groundwork is active.
Expect a first Florida-based Starship no earlier than mid-2026, contingent on pad completion and FAA approval. That launch would be key to fulfilling the Artemis HLS lander contract. After Artemis II, all eyes will turn to Artemis II, and there are going to be literally dozens of Starship launches from here and in Boca Chica to the support that mission.
First though, a lot has to happen here at The Cape: Starship must gain approval from the FAA, and secondly, the construction at LC-39A and at Hangar X must be completed. Flight hardware will be manufactured in Texas and transported to the Cape by water, and after all of that, all of the pieces need to be put together into an integrated flight system. Sounds daunting, with a lot of potential potholes, but it is foolish to ever bet against SpaceX and their capability to get things done.
So, mid-2026 optimistically. If there are delays, any time after that. Time will tell, but be sure of this: Starship is coming as NASA and the DoD both want it.
Falcon 9, Atlas V and Vulcan will all stay busy with constellation-building, government missions and commercial missions.
They may be overshadowed for a time by the big missions set to fly from here in Florida, but the bread-and-butter rocket launches will continue apace and will be increasing: SpaceX is looking to raise its Falcon 9 pace from The Cape and launching more Starlink satellites thereby, Vulcan is now operational and with a notable backlog of flights, and New Glenn is not far behind. Let’s not forget the venerable Atlas V, it will be carrying Kuiper Project satellites to orbit at a fair steady pace as well.
So if you like rocket launches, this is going to be like Christmas for you. Good thing it’s almost Christmas!
As Space Coast skies faded into night, United Launch Alliance launched their Vulcan-Centaur rocket from Space Launch Complex-41 at 7:59 PM Eastern Time, carrying the classified USSF-106 mission for the U.S. Space Force. The evening launch, near the end of the one-hour window, was a successful return for the vehicle after its near-catastrophic solid rocket failure in its last launch in October, 2024.
United Launch Alliance (ULA) launched its Vulcan-Centaur rocket from LC-41 at Cape Canaveral Space Force Station carrying the the USSF‑106 mission Tuesday night. Liftoff was at 8:56 PM ET, close to the end of the launch window and into partly cloudy skies, as the usual summer storms were mostly west of the Cape and far away enough to present no problem for the launch team.
This was Vulcan-Centaur’s first operational mission and the first national security payload to utilize its services, a milestone ULA has been working toward since 2014. ULA has faced scrutiny over Vulcan, with military officials calling for more reliability and accountability as the company shifts gearsto its new fleet. There are no more Delta-family launches left, and a dwindling number of Atlas-V launches, most of which are planned for Amazon’s Kuiper Project as well as the Boeing Starliner program.
The DoD awarded ULA a multibillion‑dollar contract in April 2025, securing 19 missions through 2034 under the NSSL Phase 2 procurement. Having completed its certification for National Security Space Launch (NSSL) missions, Vulcan-Centaur and ULA join SpaceX as one of only two providers cleared to carry critical U.S. military and intelligence assets.
“National security begins at liftoff,” said Gary Wentz, ULA vice president of Government and Commercial Programs. “Vulcan did exactly what it was built to do: deliver a critical mission with power, precision and confidence. We are proud to play a role in strengthening the nation’s space capabilities.”
Two methane‑fueled Blue Origin BE‑4 engines power Vulcan Centaur’s core stage, and for this mission, it was equipped with four Northrop Grumman GEM 63XL solid rocket boosters. Two L3 Harris Rocketdyne RL‑10 engines power the second stage, making Vulcan-Centaur a powerful workhorse for the company as it moves into the future.
The centerpiece of USSF‑106 is the Navigation Technology Satellite‑3 (NTS‑3) a pioneering PNT (position, navigation, and timing) satellite developed by the Air Force Research Laboratory. It’s the first experimental navigation satellite launched by the U.S. military in nearly half a century—a milestone with huge implications for future secure and adaptive navigation systems.
Also aboard USSF-106 was another undisclosed payload, and requests to the Space Force for any additional information were not granted. That’s the nature of classified payloads, and the fewer questions asked the better.
More information on the satellite can be found in this video:
| Mission | Falcon 9 Block 5 | Starlink Group 10-20 |
|---|---|
| Organization | SpaceX |
| Location | Cape Canaveral SFS, FL, USA |
| Rocket | Falcon 9 Block 5 |
| Pad | Space Launch Complex 40 |
| Status | Go for Launch |
| Status Info | Current T-0 confirmed by official or reliable sources. |
| Window Opens | Thursday, 08/14/2025 6:47 AM EDT |
| Window Closes | Thursday, 08/14/2025 10:47 AM EDT |
| Destination | Low Earth Orbit |
| Mission Description | A batch of 28 satellites for the Starlink mega-constellation—SpaceX’s project for a space-based Internet communication system. |
| Information current as of: August 12, 2025 (based on latest verified sources) | |
Launch dates and liftoff times are subject to change at any time.
ULA’s next launch is the third Atlas mission for Amazon’s Project Kuiper, Kuiper 3, which will launch from Cape Canaveral Space Force Station, Florida. That could occur in 4-6 weeks according to unofficial estimates.
United Launch Alliance (ULA) is gearing up for a Vulcan launch tonight from SLC-41, USSF-106. Liftoff is set between 7:59 and 8:59 p.m. Eastern Daylight Time (2359–0059 UTC). And, if weather and timing permits, the launch may come with a bonus: a jellyfish plume, one of the most spectacular sights a launch spectator can see.
The weather looks favorable, with an 80% chance of conditions being acceptable through the launch window. The primary concerns include cumulus clouds, lightning potential, and surface electric fields. This is of course a common scenario for late-afternoon summer launches on the Space Coast. Final launch preparations by ULA and the Space Force, including the launch vehicle readiness review, are complete and “GO” for tonight.
If the skies cooperate and if the timing is just right, one of tonight’s most awe-inducing side effects could be a “space jellyfish”, a glowing, jellyfish-shaped plume formed by sunlight illuminating rocket exhaust at high altitude, while the ground below remains in twilight or darkness.
Here’s how it works:
| Mission | Vulcan VC4S | USSF-106 |
|---|---|
| Organization | United Launch Alliance |
| Location | Cape Canaveral SFS, FL, USA |
| Rocket | Vulcan VC4S |
| Pad | Space Launch Complex 41 |
| Status | Go for Launch |
| Status Info | Current T-0 confirmed by official or reliable sources. |
| Window Opens | Tuesday, 08/12/2025 7:59 PM EDT |
| Window Closes | Tuesday, 08/12/2025 8:59 PM EDT |
| Destination | Geosynchronous Orbit |
| Mission Description | USSF-106 is a mission for the United States Space Force deploying payloads—including NTS-3 (Navigation Technology Satellite 3), a demonstrator of a reprogrammable navigation signal generator—directly into GEO. |
| Information current as of: August 11, 2025, 12:00 PM EDT | |
Launch dates and liftoff times are subject to change at any time.
Slightly south from due East:
The 45th Weather Squadron of Space Launch Delta 45 estimates an 80% chance of acceptable launch conditions throughout the hour-long window:
ULA will have a livestream of the launch on their website: USSF-106.
Spaceflight Now will have coverage of the launch starting about one hour before liftoff on Youtube: link
For official updates regarding launch times, ULA’s website is the best source of information. Look for the Live Updates section: USSF-106
Remember that there is a delay between a launch stream and the actual countdown clock. That is simply because of physics: it takes time for the signal to travel from the launch site, through the Internet, and back down to your phone, resulting in a five to fifteen-second delay.
Next Space Flight an app for iOS and Android phones, has a real-time countdown clock that is accurate to a second, give or take. The app is free. Search the App Store or Google Play. They are also on the web: nextspaceflight.com.
The best free options are available for spectators: Titusville parks on Washington Avenu / US-1 are your best bets: Space View Park, Sands Park, Rotary Riverfront Park, Kennedy Point Park, etc. Jetty Park is also good, as are the pullouts on 528W near the Banana River Bridge.
The Space Bar will be open through the launch window. Restaurants in Port Canaveral, specifically Gators Dockside, Fishlips and Grills Seafood should have good views after the rocket clears obstructions.
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