News
United Launch Alliance’s Delta IV Heavy readies for final flight
United Launch Alliance’s Delta IV Heavy is currently scheduled to make its final flight on Thursday, March 28th, from Space Launch Complex 37B at Cape Canaveral Space Force Station in Florida.
This final flight will conclude just over three decades of missions for the Delta IV family of launch vehicles, which primarily sent classified payloads for the United States government into various orbits from its launch pads in Florida and California.
Like most of its previous missions, this mission will send a classified payload to orbit for the National Reconnaissance Office.
The dependable Delta — one of the pillars in American rocketry for 60+ years — is preparing for its final mission that will carry a national security payload to serve and protect the U.S. and our allies.
#DeltaIVHeavy #NROL70 preview: https://t.co/7HC1Opbp20#TheDeltaFinale pic.twitter.com/43fvzKPxz4— ULA (@ulalaunch) March 12, 2024
The Delta IV Heavy consists of three Delta rockets strapped together, each powered by a single Aerojet Rocketdyne RS-68A engine, which uses liquid hydrogen and liquid oxygen. The heavy variant of the rocket flew 16 times, including the first Orion capsule test flight. The Delta IV family has launched three variants: the Delta IV Medium, Delta IV Medium+, and Delta IV Heavy.
The Delta IV consisted of just a single common core booster that flew just three times. The Delta IV Medium+ added to its thrust capabilities by strapping on anywhere between two and four solid rocket boosters. The Medium+ variant took its final flight in August 2019, launching a GPS satellite for the U.S. Air Force after a total of 29 launches.
Delta IV Medium on its final flight (Credit Richard Angle)
The rocket was designed to be part of the U.S. Air Force’s Evolved Expendable Launch Vehicle program and didn’t see any real competition for contracts until SpaceX qualified the Falcon 9 and Falcon Heavy, which was able to compete for contracts at a much lower cost. This ultimately led to the retirement of the Delta IV and the introduction of the Vulcan rocket, which is much cheaper and can fly in many configurations to fit mission requirements.
This final launch of the Delta IV Heavy will mark the end of an era for United Launch Alliance as it transitions to the much more versatile Vulcan rocket and rumors of its eventual sale, potentially to Jeff Bezos’s Blue Origin launch company, which is gearing up for the maiden launch of its own giant rocket, New Glenn.
Questions or comments? Shoot me an email at rangle@teslarati.com, or Tweet me @RDAnglePhoto.
News
Ford embraces Tesla-style gigacastings and Cybertruck’s 48V architecture
Ford Motor Company’s next-generation electric vehicles will adopt technologies that were first commercialized by the Tesla Cybertruck.
Ford Motor Company’s next-generation electric vehicles will adopt technologies that were first commercialized by the Tesla Cybertruck, such as the brutalist all-electric pickup’s 48-volt electrical architecture and its gigacastings.
The shift is expected to start with a roughly $30,000 small electric pickup that is expected to be released in 2027, which is part of Ford’s $5 billion investment in its new Universal EV platform, as noted in a CNBC report.
Ford confirmed that its upcoming EV platform will move away from the traditional 12-volt system long used across the auto industry. Instead, it will implement a 48-volt electrical architecture that draws power directly from the vehicle’s high-voltage battery.
Tesla was the first automaker to bring a 48-volt system to U.S. consumers with the Cybertruck in 2023. The architecture reduces wiring bulk, lowers weight, and improves electrical efficiency. It also allows power to be stepped down to 12 volts through new electronic control units when needed.
Alan Clarke, Ford’s executive director of advanced EV development and a former Tesla engineer, called 48-volt systems “the future of automotive” due to their lower costs and smaller wiring requirements. Ford stated that the wiring harness in its new pickup will be more than 4,000 feet shorter and 22 pounds lighter than that of its first-generation electric SUV.
Apart from the Cybertruck’s 48-volt architecture, Ford is also embracing Tesla-style gigacastings for its next-generation EVs. Ford stated that its upcoming electric vehicle will use just two major structural front and rear castings, compared with 146 comparable components in the current gas-powered Maverick.
Ford CEO Jim Farley has described the effort as a “bet” and a “Model T moment” for the company, arguing that system-level innovation is necessary to lower costs and compete globally. “At Ford, we took on the challenge many others have stopped doing. We’re taking the fight to our competition, including the Chinese,” Farley previously stated.
Energy
Tesla meets Giga New York’s Buffalo job target amid political pressures
Giga New York reported more than 3,460 statewide jobs at the end of 2025, meeting the benchmark tied to its dollar-a-year lease.
Tesla has surpassed its job commitments at Giga New York in Buffalo, easing pressure from lawmakers who threatened the company with fines, subsidy clawbacks, and dealership license revocations last year.
The company reported more than 3,460 statewide jobs at the end of 2025, meeting the benchmark tied to its dollar-a-year lease at the state-built facility.
As per an employment report reviewed by local media, Tesla employed 2,399 full-time workers at Gigafactory New York and 1,060 additional employees across the state at the end of 2025. Part-time roles pushed the total headcount of Tesla’s New York staff above the 3,460-job target.
The gains stemmed in part from a new Long Island service center, a Buffalo warehouse, and additional showrooms in White Plains and Staten Island. Tesla also said it has invested $350 million in supercomputing infrastructure at the site and has begun manufacturing solar panels.
Empire State Development CEO Hope Knight said the agency was “very happy” with Giga New York’s progress, as noted in a WXXI report. The current lease runs through 2029, and negotiations over updated terms have included potential adjustments to job requirements and future rent payments.
Some lawmakers remain skeptical, however. Assemblymember Pat Burke questioned whether the reported job figures have been fully verified. State Sen. Patricia Fahy has also continued to sponsor legislation that would revoke Tesla’s company-owned dealership licenses in New York. John Kaehny of Reinvent Albany has argued that the project has not delivered the manufacturing impact originally promised as well.
Knight, for her part, maintained that Empire State Development has been making the best of a difficult situation.
“(Empire State Development) has tried to make the best of a very difficult situation. There hasn’t been another use that has come forward that would replace this one, and so to the extent that we’re in this place, the fact that 2,000 families at (Giga New York) are being supported through the activity of this employer. It’s the best that we can have happen,” the CEO noted.
News
Tesla avoids California sales suspension after DMV review
The agency confirmed Tuesday that Tesla has taken “corrective action.”
Tesla will not face a 30-day sales suspension in California after the state’s Department of Motor Vehicles (DMV) stated that the company has come into compliance regarding the marketing of its automated-driving features.
The agency confirmed Tuesday that Tesla has taken “corrective action” following a prior ruling over how it promoted Autopilot and Full Self-Driving (FSD), as noted in a Bloomberg News report.
The California DMV had previously given Tesla 90 days to address concerns that were raised by an administrative judge. Regulators had alleged that Tesla overstated the capabilities of its driver-assist systems, which were branded as Autopilot and Full Self-Driving.
A potential 30-day suspension of vehicle sales in California was on the table if Tesla had failed to comply. On Tuesday, however, the DMV stated that Tesla had met the requirements to avoid that penalty, though it did not provide detailed specifics about the changes that were made.
That being said, Tesla did discontinue its standalone Autopilot product in January and has ramped the marketing of its most advanced driver-assistance package available to consumers today, Full Self Driving (Supervised). From its naming, FSD (Supervised) clearly emphasizes that the system, despite its advanced features, still requires driver attention.
Following reports of a potential sales ban in California, Tesla clarified the matter on X, stating that the issue “was a ‘consumer protection’ order about the use of the term ‘Autopilot’ in a case where not one single customer came forward to say there’s a problem.” Tesla also noted that “Sales in California will continue uninterrupted.”
Tesla has not issued a comment about the matter as of writing.