News
SpaceX Falcon Heavy testing delayed after government shutdown
As the U.S. Senate’s majority party searches for ten additional votes in order to end a federal government shutdown that began late Saturday, all “non-essential” activities at the country’s numerous government-operated space launch facilities have ground to an immediate halt and will remain in limbo until a funding bill compromise is hammered out.
While SpaceX is a wholly private space launch company, it relies almost unilaterally upon launch support and range expertise provided by NASA and the US Air Force, both in Cape Canaveral, FL and Vandenberg, CA. Sadly, the Air Force personnel SpaceX depend upon to conduct launches, static fires, and other ignition tests at its launch pads are not considered “essential” under regulations that prevent the federal government from coming to a complete halt in the event of a funding-related shutdown.
Unfortunately, a budget agreement wasn't reached, resulting in a gov't shutdown. This will unfortunately disrupt the lives and operations here at Patrick AFB. Go to https://t.co/yvmNBH1LMy for info on the current shutdown, impact on base resources, & financial resource options.
— Space Launch Delta 45 (@SLDelta45) January 20, 2018
SpaceX did appear to complete the most thorough round of Falcon Heavy testing yet late Saturday evening, the US Senate’s failure to either pass a continuing resolution or a new funding bill for the fiscal year led to a complete federal government shutdown soon after. As a result, nearly all of the US Air Force’s 45th Space Wing – a crucial backbone of East coast range and launch operations – was furloughed indefinitely, pending new funding from Congress. SpaceX had previously requested a new static fire date for Falcon Heavy on Monday, January 22 (today), a date that is now clearly going to move right for at least as long as the government lacks funding for basic launch operations.
Thankfully, activities like the extensive propellant loading tests that occurred on Saturday night do not technically require range support, so long as no engine ignition or static fire components are included. In the event of a catastrophic failure, the government-run range would be tasked with ensuring the safety of those in the vicinity and coordinating the emergency response that would immediately follow. This policy is brought somewhat into question by the failure of Amos-6 – although that Falcon 9 was being prepared for a static fire test, its highly-destructive failure is understood to have occurred at least five or more minutes before the planned point of ignition. Nevertheless, SpaceX will be able to continue some level of testing with Falcon Heavy, if needed.
Elsewhere, instability
While SpaceX’s Falcon Heavy has undoubtedly garnered magnitudes more eyeballs than the company’s Falcon 9 activities, the government shutdown could be far more consequential for SpaceX’s customers if it cannot be halted within a handful of days. A federal shutdown lasting several days is a hugely disruptive and damaging event on its own, lack of range support on the East coast could quickly begin to eat into SpaceX’s GovSat-1 preparations, the launch of which is targeting NET late January/January 30. For GovSat-1’s flight-proven booster, a static fire at the launch site is unlikely to be bypassed (SpaceX has never skipped a prelaunch static fire), and would typically occur no fewer than four or five days before launch. As a result, in the somewhat unlikely event that the shutdown stretches beyond the next several days, SpaceX customers SES and GovSat could see their launch delayed, an event that would likely bring financial consequences to the public-private satellite venture.
Looking slightly farther into the future, SpaceX’s flight-proven launch of PAZ and two of its own prototype communications satellites is just about two weeks away from its own static fire test, this time at the West Coast’s Vandenberg Air Force Base. Such an extended shutdown would be utterly unprecedented, but if 2017 and 2018 have done anything at all, they’ve tempered tendencies towards knee-jerk claims of “that’ll never happen!”
-
- A panorama of LC-39A in November 2017. (Tom Cross/Teslarati)
-
- SpaceX’s Vandenberg launch complex, SLC-4E, depends upon an Air Force range to operate. (SpaceX)
-
- LC-40, located in Cape Canaveral Air Force Station, is SpaceX’s second pad. (Tom Cross)
Here’s to hoping that Congress can get their act together and return to those they represent the bare minimum of federal stability, for both federal employees and those that depend upon them.
Update: After a solid two days of shutdown, the Senate has apparently reached an agreement to pass a continuing resolution that will maintain funding for another three weeks, after which a new FY2018 budget must be passed to avoid another shutdown. While this thankfully means that the impact to the Space Coast and the Air Force’s 45th Space Wing should be relatively small, I have left my above thoughts on the potential impacts of a longer shutdown untouched for posterity.
Senate has voted on an amended bill to fund U.S. government for 3 weeks. Bill now heads back to the House for debate & vote. If it passes the House without changes, the President then needs to sign it into law. Once all those things happen, the government reopens. Then… 1/2
— Chris G (@ChrisG_SpX) January 22, 2018
Follow along live as launch photographer Tom Cross and I cover these exciting proceedings as close to live as possible.
Teslarati – Instagram – Twitter
Tom Cross – Instagram
Eric Ralph – Twitter
News
Tesla Semi gets strange-but-understandable comparison from Jay Leno
In a recent interview with MotorTrend, legendary comedian and automotive enthusiast Jay Leno shared his impressions after driving Tesla’s long-range Semi truck, offering one of the most vivid descriptions to date:
The Tesla Semi recently received a strange-but-understandable comparison from automotive enthusiast and former long-time late-night television show host Jay Leno.
In a recent interview with MotorTrend, legendary comedian and automotive enthusiast Jay Leno shared his impressions after driving Tesla’s long-range Semi truck, offering one of the most vivid descriptions to date:
“It’s like driving an office building.”
The comparison may seem quirky—office buildings evoke images of immobility rather than motion—but it aptly conveys the experience of commanding a massive 23,000-pound Class 8 electric truck that delivers sports-car acceleration.
Lenotested the production-spec Long Range model, which is rated for up to 500 miles of range. He was visibly impressed by its performance, noting how the enormous vehicle moves with surprising urgency.
“It’s as fast as a Tesla, but it’s like driving an office building,” he remarked. “It’s this huge thing that moves like right now. You go 500 miles. You get 60% charge in 30 minutes. You’re saving on fuel costs. It seems quite good.”
Jay Leno in new interview on what it’s like to drive the @Tesla Semi:
“I was quite impressed with that. It’s a fast as a Tesla, but it’s like driving an office building. It’s this huge thing that moves like right now. You go 500 miles. You get 60% charge in 30 mins. You’re… pic.twitter.com/YU7tk6a6pV
— Sawyer Merritt (@SawyerMerritt) May 8, 2026
The reaction highlights the cognitive dissonance at the core of the Tesla Semi. Traditional diesel semi-trucks are slow, noisy, and expensive to run. The Semi rewrites the rules with instant torque from its tri-motor electric powertrain, producing up to 800 kW.
Despite its size, the truck feels agile thanks to full electric steering assist, upgraded actuators borrowed from the Cybertruck, and a 48-volt electrical architecture that improves responsiveness and efficiency.
Tesla reports real-world energy consumption below 1.7 kWh per mile for the Long Range version. Megacharger stations can deliver a 60% charge in roughly 30 minutes, making the truck suitable for long-haul operations.
Additional features include an electric Power Take-Off (ePTO) capable of 25 kW for trailer refrigeration or other equipment, and a driver-focused cab with a central seating position for optimal visibility and a quiet, high-tech interior.
Fleet operators stand to benefit significantly from the economics. Diesel trucks often cost nearly one dollar per mile when including fuel, maintenance, and downtime.
Tesla projects the Semi can reduce operating costs to as low as 15 cents per mile through cheaper electricity, regenerative braking that minimizes brake wear, and reduced service requirements. While early deployments, like Pepsi’s, focused on shorter routes, the 500-mile variant targets cross-country applications.
Obstacles remain. A fully loaded tractor-trailer can reach 80,000 pounds, which reduces real-world range compared to the unloaded test conditions. Building out a nationwide Megacharger network will be essential for broader adoption. The Semi also carries a higher upfront price than conventional diesels, though total cost of ownership and available incentives frequently tip the scales in its favor over time.
Tesla Semi hauls fresh Cybercab batch as Robotaxi era takes hold
Leno’s “office building” description resonates because it captures the unexpected thrill of piloting something so large yet so capable. As the trucking industry faces pressure to cut emissions and control rising fuel expenses, the Semi offers a compelling alternative that excels in performance, comfort, and efficiency.
Coming from a man who has driven everything from vintage classics to modern hypercars, Leno’s genuine enthusiasm adds weight to the verdict.
The Tesla Semi is emerging as more than an experimental EV—it represents a practical vision for the future of heavy-duty transport where massive rigs accelerate instantly, and the numbers finally make sense. If fleet results continue to validate the claims, the era of diesel dominance could be drawing to a close.
News
Tesla expands its mass-market color palette in the U.S.
Delivering a fresh splash of color to its lineup, Tesla is giving U.S. buyers two stunning new blue options that are already turning heads.
Tesla has expanded the color palette it offers on its mass market vehicles in the United States, giving buyers of the Model 3 and Model Y a few additional options than before.
Delivering a fresh splash of color to its lineup, Tesla is giving U.S. buyers two stunning new blue options that are already turning heads. Starting on May 8, the automaker updated its North American configurator to introduce Marine Blue on Model Y Premium trims and Frost Blue exclusively on the Model 3 Performance.
Tesla Model Y and Model 3 Premium get Marine Blue for $1000 in the U.S.!
What do you think? pic.twitter.com/3FqMXcnmru
— TESLARATI (@Teslarati) May 8, 2026
The move replaces the long-running Deep Blue Metallic, a staple for over eight years, and brings previously exclusive shades stateside.
Marine Blue, a deep, rich oceanic hue formerly limited to Europe and Asia-Pacific markets, is now available on Model 3 and Model Y RWD and Long Range AWD Premium variants. Priced at a $1,000 upgrade—standard for Tesla’s premium paints—it delivers a sophisticated, metallic finish that shifts beautifully under light.
Tesla Model Y and Model 3 Premium get Marine Blue for $1000 in the U.S.!
What do you think? pic.twitter.com/3FqMXcnmru
— TESLARATI (@Teslarati) May 8, 2026
Tesla North America highlighted the change directly in an official post, confirming Marine Blue as the new flagship blue for non-Performance models.
Frost Blue, on the other hand, is the real crowd-pleaser for enthusiasts. Previously reserved for the flagship Model S and Model X, this lighter, icy metallic shade is now offered at no extra cost on Model 3 Performance and Model Y Performance trims.
Frost Blue now available on Tesla Model 3 Performance 😤 pic.twitter.com/rLOEh4pTkp
— TESLARATI (@Teslarati) May 8, 2026
Performance buyers effectively get a premium color included in the base price, a smart perk that Tesla has extended to higher-end variants across the board. Early in-person sightings and configurator renders show Frost Blue’s cool, modern vibe popping against the cars’ sleek lines, especially with black wheels and red brake calipers.
The timing couldn’t be better. With Tesla pushing refreshed Model 3 and Model Y refreshes amid growing competition, these updates add visual excitement without major redesigns.
Deep Blue Metallic orders are being transitioned to the new shades, according to customer reports and Tesla communications. In the U.S., Puerto Rico, and Mexico, the options are live now; Canada sees limited Frost Blue availability on the Model 3 Performance.
Tesla’s color strategy continues to evolve, borrowing from higher-end models to refresh mass-market EVs. Now that we bid farewell to the Model S and Model X, some of their colors might be available on the more widely available Model 3 and Model Y.
Elon Musk
Tesla Semi’s official battery capacity leaked by California regulators
A California regulatory filing just confirmed the exact battery size inside each Tesla Semi variant.
A regulatory filing published by the California Air Resources Board in April 2026 has put official numbers on what Tesla Semi owners and fleet buyers have long wanted confirmed: the exact battery capacities of both the Long Range and Standard Range Semi truck variants. CARB is California’s independent air quality regulator, and it certifies zero-emission powertrains before they can be sold or operated in the state. When a manufacturer submits a vehicle for certification, the resulting executive order becomes a public document, making it one of the most reliable sources for confirmed production specs on any EV.
The document lists two certified powertrain configurations. The Long Range Semi carries a usable battery capacity of 822 kWh, while the Standard Range version comes in at 548 kWh. Both use lithium-ion NCMA chemistry and share the same peak and steady-state motor output ratings of 800 kW and 525 kW respectively. Cross-referencing Tesla’s published efficiency figure of approximately 1.7 kWh per mile under full load, the 822 kWh pack supports roughly 480 miles of real-world range, which aligns closely with Tesla’s advertised 500-mile figure for the Long Range trim. The 548 kWh Standard Range pack works out to approximately 320 miles, again consistent with Tesla’s stated 325-mile target.
Here is a direct comparison of the two versions based on the CARB filing and published specs:
| Tesla Semi Spec | Long Range | Standard Range |
| Battery Capacity | 822 kWh | 548 kWh |
| Battery Chemistry | NCMA Li-Ion | NCMA Li-Ion |
| Peak Motor Power | 800 kW | 525 kW |
| Estimated Range | ~500 miles | ~325 miles |
| Efficiency | ~1.7 kWh/mile | ~1.7 kWh/mile |
| Est. Price | ~$290,000 | ~$260,000 |
| GVW Rating | 82,000 lbs | 82,000 lbs |
The timing of this certification is not incidental. On April 29, 2026, Semi Programme Director Dan Priestley confirmed on X that high-volume production is now ramping at Tesla’s dedicated 1.7-million-square-foot facility in Sparks, Nevada. A key advantage of the Nevada location is vertical integration: the 4680 battery cells powering the Semi are manufactured in the same complex, eliminating the supply chain bottleneck that had delayed the program for years.
Tesla’s long-term goal is to reach a production capacity of 50,000 trucks annually at the Nevada factory, which would represent roughly 20 percent of the entire North American Class 8 market. With CARB certification now in hand and the production line running, the regulatory and manufacturing groundwork for that target is in place.
Tesla Semi gets strange-but-understandable comparison from Jay Leno
Tesla expands its mass-market color palette in the U.S.
