News
United Launch Alliance successfully test fires new Vulcan rocket
United Launch Alliance successfully test-fires new Vulcan rocket
Following a successful Flight Tanking Test (FTT), United Launch Alliance fired up the Vulcan rocket for the first time last night. The two Blue Origin-built BE-4 rocket engines ignited for 6 seconds and pushed ULA closer to their maiden launch of the rocket.
United Launch Alliance stated they are more than 98 percent through the qualification program for Vulcan, and after reviewing data from the Flight Readiness Firing (FRF) and closing the Centaur V anomaly investigation, they will then announce launch plans.
Ignition of the Blue Origin built BE-4 engines (Credit United Launch Alliance)
During this test firing, the BE-4 engines ignited at T- 4.88 seconds and ramped up to 60% power for 2 seconds before powering down.
The United Launch Alliance Vulcan Centaur rocket has faced many delays leading up to this moment, most recently experiencing an anomaly of the Centaur V upper stage that was undergoing qualification testing at the Marshall Space Flight Center in Alabama.
ULA is currently conducting an investigation into the cause of the anomaly, and according to ULA CEO Tory Bruno, they found the issue was on the Centaur upper stage itself, but they are still determining if changes will need to be made to its current flight article that is stacked on Vulcan.
? Let’s relive that beautiful #VulcanRocket Flight Readiness Firing! #CountdowntoVulcan ? pic.twitter.com/WqPe3jbpiW
— ULA (@ulalaunch) June 8, 2023
Prior to this unexpected issue, Blue Origin originally had planned to deliver two of their flight-ready BE-4 engines to ULA for integration onto the Vulcan rocket by 2020, but various delays in qualifications and testing meant their delivery slipped significantly to late 2022.
Following their integration onto the Vulcan rocket’s first stage, it was then shipped aboard ULA’s ‘RocketShip’ down the Mississippi River, through the Gulf of Mexico, and after rounding the southern tip of Florida to Port Canaveral, Florida, after which it was unloaded and then transported to the Vertical Integration Facility at Cape Canaveral Space Force Station.
Vulcan stands at SLC-40 prior to its Flight Readiness Firing (Credit United Launch Alliance)
This FRF test comes before the planned Summer launch of Vulcan Centaur carrying Astrobotics Peregrine Lunar lander and Amazon’s first two Kuiper satellites, their answer to the SpaceX Starlink satellite constellation.
Also known as the CERT-1 flight, the Vulcan Centaur rocket needs to perform 2 successful launches to qualify to launch national security payloads for the U.S. Space Force and other government payloads.
The second flight will feature the first launch of the Sierra Space Dream Chaser space plane, which will deliver supplies to the International Space Station. As of now, the majority of the payload manifest for Vulcan Centaur is Amazon’s Kuiper satellite constellation and U.S. Space Force national security missions.
The Vulcan Centaur rocket has a few configurations available to suit multiple payload sizes, the rocket can fly with just the 2 BE-4 engines delivering 1.1 million pounds of thrust at sea level to flying with 2, 4, or 6 solid rocket boosters and with 6 SRB’s it would bring its thrust up to 3.8 million pounds.
This would make the Vulcan Centaur capable of delivering 60,000 lbs (27,200 kg) to low Earth orbit or 25,400 lbs (11,500 kg) to the Moon. ULA is also working toward its SMART re-use system, which will allow the 2 BE-4 engines to separate from the first stage, and after an inflatable heatshield deploys, they would return to Earth and splash down for recovery and refurb for their next mission.
However, it is unknown when ULA will begin using this capability.
Questions or comments? Shoot me an email @ rangle1555@gmail.com, or Tweet me @RDAnglePhoto.
Elon Musk
Celebrating SpaceX’s Falcon Heavy Tesla Roadster launch, seven years later (Op-Ed)
Seven years later, the question is no longer “What if this works?” It’s “How far does this go?”
When Falcon Heavy lifted off in February 2018 with Elon Musk’s personal Tesla Roadster as its payload, SpaceX was at a much different place. So was Tesla. It was unclear whether Falcon Heavy was feasible at all, and Tesla was in the depths of Model 3 production hell.
At the time, Tesla’s market capitalization hovered around $55–60 billion, an amount critics argued was already grossly overvalued. SpaceX, on the other hand, was an aggressive private launch provider known for taking risks that traditional aerospace companies avoided.
The Roadster launch was bold by design. Falcon Heavy’s maiden mission carried no paying payload, no government satellite, just a car drifting past Earth with David Bowie playing in the background. To many, it looked like a stunt. For Elon Musk and the SpaceX team, it was a bold statement: there should be some things in the world that simply inspire people.
Inspire it did, and seven years later, SpaceX and Tesla’s results speak for themselves.
Today, Tesla is the world’s most valuable automaker, with a market capitalization of roughly $1.54 trillion. The Model Y has become the best-selling car in the world by volume for three consecutive years, a scenario that would have sounded insane in 2018. Tesla has also pushed autonomy to a point where its vehicles can navigate complex real-world environments using vision alone.
And then there is Optimus. What began as a literal man in a suit has evolved into a humanoid robot program that Musk now describes as potential Von Neumann machines: systems capable of building civilizations beyond Earth. Whether that vision takes decades or less, one thing is evident: Tesla is no longer just a car company. It is positioning itself at the intersection of AI, robotics, and manufacturing.
SpaceX’s trajectory has been just as dramatic.
The Falcon 9 has become the undisputed workhorse of the global launch industry, having completed more than 600 missions to date. Of those, SpaceX has successfully landed a Falcon booster more than 560 times. The Falcon 9 flies more often than all other active launch vehicles combined, routinely lifting off multiple times per week.
Falcon 9 has ferried astronauts to and from the International Space Station via Crew Dragon, restored U.S. human spaceflight capability, and even stepped in to safely return NASA astronauts Butch Wilmore and Suni Williams when circumstances demanded it.
Starlink, once a controversial idea, now dominates the satellite communications industry, providing broadband connectivity across the globe and reshaping how space-based networks are deployed. SpaceX itself, following its merger with xAI, is now valued at roughly $1.25 trillion and is widely expected to pursue what could become the largest IPO in history.
And then there is Starship, Elon Musk’s fully reusable launch system designed not just to reach orbit, but to make humans multiplanetary. In 2018, the idea was still aspirational. Today, it is under active development, flight-tested in public view, and central to NASA’s future lunar plans.
In hindsight, Falcon Heavy’s maiden flight with Elon Musk’s personal Tesla Roadster was never really about a car in space. It was a signal that SpaceX and Tesla were willing to think bigger, move faster, and accept risks others wouldn’t.
The Roadster is still out there, orbiting the Sun. Seven years later, the question is no longer “What if this works?” It’s “How far does this go?”
Energy
Tesla launches Cybertruck vehicle-to-grid program in Texas
The initiative was announced by the official Tesla Energy account on social media platform X.
Tesla has launched a vehicle-to-grid (V2G) program in Texas, allowing eligible Cybertruck owners to send energy back to the grid during high-demand events and receive compensation on their utility bills.
The initiative, dubbed Powershare Grid Support, was announced by the official Tesla Energy account on social media platform X.
Texas’ Cybertruck V2G program
In its post on X, Tesla Energy confirmed that vehicle-to-grid functionality is “coming soon,” starting with select Texas markets. Under the new Powershare Grid Support program, owners of the Cybertruck equipped with Powershare home backup hardware can opt in through the Tesla app and participate in short-notice grid stress events.
During these events, the Cybertruck automatically discharges excess energy back to the grid, supporting local utilities such as CenterPoint Energy and Oncor. In return, participants receive compensation in the form of bill credits. Tesla noted that the program is currently invitation-only as part of an early adopter rollout.
The launch builds on the Cybertruck’s existing Powershare capability, which allows the vehicle to provide up to 11.5 kW of power for home backup. Tesla added that the program is expected to expand to California next, with eligibility tied to utilities such as PG&E, SCE, and SDG&E.
Powershare Grid Support
To participate in Texas, Cybertruck owners must live in areas served by CenterPoint Energy or Oncor, have Powershare equipment installed, enroll in the Tesla Electric Drive plan, and opt in through the Tesla app. Once enrolled, vehicles would be able to contribute power during high-demand events, helping stabilize the grid.
Tesla noted that events may occur with little notice, so participants are encouraged to keep their Cybertrucks plugged in when at home and to manage their discharge limits based on personal needs. Compensation varies depending on the electricity plan, similar to how Powerwall owners in some regions have earned substantial credits by participating in Virtual Power Plant (VPP) programs.
News
Samsung nears Tesla AI chip ramp with early approval at TX factory
This marks a key step towards the tech giant’s production of Tesla’s next-generation AI5 chips in the United States.
Samsung has received temporary approval to begin limited operations at its semiconductor plant in Taylor, Texas.
This marks a key step towards the tech giant’s production of Tesla’s next-generation AI5 chips in the United States.
Samsung clears early operations hurdle
As noted in a report from Korea JoongAng Daily, Samsung Electronics has secured temporary certificates of occupancy (TCOs) for a portion of its semiconductor facility in Taylor. This should allow the facility to start operations ahead of full completion later this year.
City officials confirmed that approximately 88,000 square feet of Samsung’s Fab 1 building has received temporary approval, with additional areas expected to follow. The overall timeline for permitting the remaining sections has not yet been finalized.
Samsung’s Taylor facility is expected to manufacture Tesla’s AI5 chips once mass production begins in the second half of the year. The facility is also expected to produce Tesla’s upcoming AI6 chips.
Tesla CEO Elon Musk recently stated that the design for AI5 is nearly complete, and the development of AI6 is already underway. Musk has previously outlined an aggressive roadmap targeting nine-month design cycles for successive generations of its AI chips.
Samsung’s U.S. expansion
Construction at the Taylor site remains on schedule. Reports indicate Samsung plans to begin testing extreme ultraviolet (EUV) lithography equipment next month, a critical step for producing advanced 2-nanometer semiconductors.
Samsung is expected to complete 6 million square feet of floor space at the site by the end of this year, with an additional 1 million square feet planned by 2028. The full campus spans more than 1,200 acres.
Beyond Tesla, Samsung Foundry is also pursuing additional U.S. customers as demand for AI and high-performance computing chips accelerates. Company executives have stated that Samsung is looking to achieve more than 130% growth in 2-nanometer chip orders this year.
One of Samsung’s biggest rivals, TSMC, is also looking to expand its footprint in the United States, with reports suggesting that the company is considering expanding its Arizona facility to as many as 11 total plants. TSMC is also expected to produce Tesla’s AI5 chips.
Celebrating SpaceX’s Falcon Heavy Tesla Roadster launch, seven years later (Op-Ed)
SpaceX’s xAI merger keeps legal liability and debt at arm’s length: report
