Tory Bruno resigned as CEO of United Launch Alliance (ULA) on December 22, 2025, after approximately 12 years leading the Boeing–Lockheed Martin joint venture. ULA said Bruno was leaving “to pursue another opportunity” and named Chief Operating Officer John Elbon interim CEO while its board searched for a permanent successor.
The change comes as ULA transitions from its Atlas V and Delta-era launch systems to Vulcan, its next-generation rocket, while competing for government and commercial launch work in a market reshaped by SpaceX.
As an Amazon Associate I earn from qualifying purchases.
What happened at United Launch Alliance?
ULA announced Bruno’s resignation on December 22, 2025. The company’s board chairs, Robert Lightfoot and Kay Sears, thanked him for his service and leadership. Bruno said his work at ULA was complete and that he would continue supporting the company.
Recommended Free Tools
ULA’s stated reason was that Bruno was leaving “to pursue another opportunity.” That wording does not identify a new employer or establish why he decided to leave. The available reporting does not show that he was fired, forced out or replaced because of a specific performance issue.
#1 Best Overall
- BEGINNER MODEL-ROCKET LAUNCH SET: The Tandem-X rocket-model launch set offers adults and kids ages 10+ hours of fun during the holidays as they complete and launch our Amazon and Crossfire ISX rocket models. This set includes the easy-to-assemble Amazon model parts, the Crossfire ISX model parts, parachutes, and the launch pad system. It requires rocket engines, Starters, Recovery Wadding, and 4 high-quality 1.5-volt AA alkaline batteries for launch use (sold separately).
- 2 SOARING ALTITUDE HEIGHTS: Our Tandem X set offers a high-performing power duo with our giant 30-inch Amazon model (600-foot projected altitude with a C6-5 rocket engine) and our streamlined 15.6-inch Crossfire ISX model (1,150-foot projected altitude with a C6-7 rocket engine). Other compatible Estes model-rocket engines for Amazon model: B4-2, B4-4, B6-2, B6-4, C5-3, and C6-3. Other compatible engines for Crossfire ISX: A8-3, B4-4, B6-4, and C6-5. All engines sold separately.
- READY TO ASSEMBLE: Our beginner model-rocket launch set comes with 2 build options. The precolored Amazon model features plastic fins and self-stick graphics and can be built in an hour. The Crossfire ISX model comes with laser-cut wood fins, self-stick decals, and aerodynamic parts. Pair the rockets with the included Porta Pad II Launch Pad and Electron Beam Launch Controller for a hands-on educational activity or a unique Christmas gift for a budding scientist or a space aficionado.
- SAFETY FIRST, FUN ALWAYS: Our rockets and rocket launch accessories are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
- WE IGNITE IMAGINATIONS: Since 1958, Estes has created educational rocket kits and displays designed for an unforgettable aerospace experience. As a family-owned company, we have grown to offer exciting STEM products that engage aspiring rocketeers and the future minds of aerospace.
Elbon, who was ULA’s chief operating officer, became interim CEO. The announcement described the arrangement as temporary while the board conducted a search for a permanent leader. Because the resignation was announced in December 2025, readers should not assume that Elbon remains interim CEO without checking a current ULA announcement or leadership page.
TechCrunch reported the resignation, the board statement and the interim appointment.
Why the timing matters
Bruno’s departure occurred as ULA entered a strategically important phase. The company had spent roughly a decade developing Vulcan, which made its first launch in 2024 after significant delays. The rocket is intended to replace earlier ULA systems and give the company a more modern platform for national-security and commercial missions.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchPC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Rank #2
- BEGINNER MODEL ROCKET LAUNCH SET: The Estes Alpha III launch set lets kids ages 10+ and hobbyists easily build and launch this iconic model rocket. The model rocket kit includes rocket parts, engine mount, decals, a parachute, a launch pad system, and instructions. For blastoff, you’ll need Estes rocket engines, Starters, Recovery Wadding, and 4 high-quality 1.5-volt AA alkaline batteries (not included).
- SOARS UP TO 1,150 FT.: Our Alpha III model rocket is designed for first-time STEM kit builders and climbs up to a projected altitude of 1,150 ft. (351 m). It’s compatible with 1/2A6-2, A8-3, A8-5, B4-4, B6-4, B6-6, C6-5, or C6-7 Estes rocket engines (sold separately).
- READY TO ASSEMBLE: Rocket building sparks creativity and a love for science and outer space! This beginner Alpha III model kit is easily put together with 1 hour of preparation and includes decals. It comes with a Porta-Pad II Launch Pad and Electron Beam Launch Controller for an unforgettable blastoff for first-time rocketeers.
- SAFETY FIRST, FUN ALWAYS: Our rockets are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
- ESTES EDUCATION: Since 1958, Estes has created educational rocket kits designed for an unforgettable launch experience. As a family-owned, US-based company, we offer exciting and engaging STEM products for all interests, skills, and power levels.
A leadership transition does not by itself mean Vulcan is in trouble, nor does it establish that any launch, contract or customer commitment will be delayed. Its practical significance is that ULA must maintain continuity in several areas at once:
- Vulcan production and launch cadence: The company must move from development and initial flights toward repeatable operations.
- Government mission execution: ULA has historically served NASA and the U.S. Department of Defense, and its national-security customers depend on certification, reliability and schedule performance.
- Customer commitments: Commercial and government customers need clarity about launch planning and program continuity. Coverage of the resignation identified Amazon and Astrobotic among Vulcan’s customers, but individual contract status and schedules should be checked separately.
- Parent-company relationships: ULA is a joint venture created from the launch businesses of Boeing and Lockheed Martin, so its strategic direction involves more than a single executive’s decisions.
What Bruno accomplished at ULA
Bruno’s approximately 12-year tenure centered on moving ULA beyond its Atlas V and Delta-era launch portfolio. Vulcan was designed to modernize the company’s fleet, improve its competitiveness and end U.S. reliance on Russian rocket engines used by earlier launch systems.
The vehicle uses Blue Origin engines. That makes Blue Origin an important supplier to the Vulcan program, but it does not make the companies the same business. Blue Origin is separately developing its own launch vehicle and competes in parts of the broader launch market.
Rank #3
- INTERMEDIATE MODEL-ROCKET-BUILDING KIT: This Estes model rocket kit bulk pack offers kids ages 10+ the chance to build and blast our high-flying 1754 Wizard model rocket during holidays and special occasions. Each intermediate building kit includes the model parts, an engine mount, design decals, a recovery parachute, and instructions. Each requires rocket engines, a launch pad system, Starters, Recovery Wadding, and 4 high-quality 1.5-volt AA alkaline batteries for launch (sold separately).
- SOAR UP TO 1,600 FT.: Our spellbinding 1754 Wizard rocket model was made for wind-drift studies or flight competitions. It has a projected altitude of 1,600 ft. (488 m) on a C6-7 Estes model-rocket engine (sold separately) and is also compatible with 1/2A6-2, A8-3, A8-5, B4-4, B6-4, B6-6, or C6-5 rocket engines.
- READY TO ASSEMBLE: Rocket-building kits are creative, educational gift ideas for Christmas or special-occasion surprises! Our intermediate-level rocket-building bulk pack comes with ready-to-build rockets that each require approximately 1 hour of assembly time. Add the included decals and pair the rockets with the right engines, Porta-Pad II Launch Pad, and Electron Beam Launch Controller (sold separately) for a memorable blastoff.
- SAFETY FIRST, FUN ALWAYS: Our rockets are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
- ESTES EDUCATION: Estes Education provides educators with the tools for success through our interdisciplinary STEM products, accessible lessons, and online resources. Our mission is to cultivate the skills and confidence necessary to easily implement science and rocketry in classrooms, youth programs, and beyond.
Vulcan’s design leveraged elements of earlier programs in an effort to manage development costs while creating a new vehicle. Its first launch in 2024 marked an important milestone, but a first flight should not automatically be described as full, routine or fully certified operational service. Those are separate stages that depend on mission history, certification and customer requirements.
Is ULA really a SpaceX rival?
“SpaceX rival” is useful shorthand, but it needs context. ULA and SpaceX compete most directly in orbital launch services, particularly for U.S. government and national-security missions. They do not have identical business models.
ULA is primarily a launch provider and defense contractor with deep ties to government missions. SpaceX has a broader portfolio that includes launch services, reusable rockets, satellite communications and human-spaceflight activity. SpaceX’s higher launch cadence and success in winning government work changed the environment in which ULA operates.
Rank #4
- BEGINNER MODEL ROCKET SET: The Estes Athena model rocket gives kids ages 10+ and beginners an easy way to experience real rocket launches with no building required! This ready-to-fly model rocket kit includes a fully prepared rocket with a parachute. This rocket requires Estes rocket engines, a launch pad system, Starters, Recovery Wadding, and 4 high-quality 1.5-volt AA alkaline batteries (sold separately) for launch use.
- SOARS UP TO 1,125 FT.: Our high-flying Athena rocket features a bright 12-inch parachute for safe recovery and soars up to a projected altitude of 1,125 ft. (343 m) with a C6-7 engine (sold separately). It is also compatible with the A8-3, B4-4, B6-4, and C6-5 rocket engines.
- READY TO FLY: Rocket-building kits are creative, educational gift ideas for Christmas or special-occasion surprises! This beginner-friendly Athena rocket comes fully assembled and just takes 15 minutes of preparation time. This model pairs with the Porta Pad II Launch Pad and Electron Beam Launch Controller (sold separately) for blastoff.SAFETY FIRST, FUN ALWAYS: Our rockets are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
- SAFETY FIRST, FUN ALWAYS: Our rockets are designed to be used with the NAR (National Association of Rocketry) model-rocket safety code. Always ensure you have an appropriate launch site, stand back at least 15 ft., insert the safety key, issue a countdown, and then you can let your rocket fly!
- ESTES EDUCATION: Since 1958, Estes has created educational rocket kits designed for an unforgettable launch experience. As a family-owned, US-based company, we offer exciting and engaging STEM products for all interests, skills, and power levels.
That competition helps explain why Vulcan matters. ULA needs a current launch vehicle that can meet government requirements, attract commercial customers and compete on schedule, capability and cost. However, the available evidence does not support saying that SpaceX caused Bruno’s resignation or that the competitive pressure was the company’s stated reason for his departure.
What to watch next
The important questions are operational rather than merely symbolic:
Free tools Windows power users keep installed
One-click scans. No signup required.
- Who becomes the permanent CEO? The board’s eventual choice will indicate the balance ULA wants between engineering, operations, government relations and commercial growth.
- How quickly can Vulcan scale? Customers and government officials will be watching launch cadence, certification and execution rather than the leadership announcement alone.
- Does ULA maintain customer and government continuity? Amazon, Astrobotic and national-security customers have a direct interest in schedules and mission reliability.
- How does ULA position itself against SpaceX and Blue Origin? ULA must compete with SpaceX in launch while relying on Blue Origin as a Vulcan engine supplier and facing Blue Origin as a separate launch-market participant.
For investors, policymakers and industry observers, the resignation is best understood as a leadership transition at a consequential moment—not proof of an immediate strategic crisis. ULA’s next CEO will inherit the task Bruno pursued for much of his tenure: turning Vulcan from a long-running development program into a reliable, competitive launch business.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
