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SpaceX customer reaffirms third Falcon Heavy mission’s Q2 2019 launch target

Falcon Heavy prepares for its inaugural February 2018 launch. (SpaceX)

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Taiwan’s National Space Organization (NSO) has reaffirmed a Q2 2019 launch target for SpaceX’s third-ever Falcon Heavy mission, a US Air Force-sponsored test launch opportunity known as Space Test Program 2 (STP-2).

Set to host approximately two dozen customer spacecraft, one of the largest and most monetarily significant copassengers riding on STP-2 is Formosat-7, a six-satellite Earth sensing constellation built with the cooperation of Taiwan’s NSO and the United States’ NOAA (National Oceanic and Atmospheric Administration) for around $105M. If successfully launched, Formosat-7 will dramatically expand Taiwan’s domestic Earth observation and weather forecasting capabilities, important for a nation at high risk of typhoons and flooding rains.

Although Taiwan officials were unable to offer a target more specific than Q2 2019 (April to June), it’s understood by way of NASA comments and sources inside SpaceX that STP-2’s tentative launch target currently stands in April. For a number of reasons, chances are high that that ambitious launch target will slip into May or June. Notably, the simple fact that Falcon Heavy’s next two launches (Arabsat 6A and STP-2) are scheduled within just a few months of each other almost singlehandedly wipes out any possibility that both Heavy launches will feature all-new side and center boosters, strongly implying that whichever mission flies second will be launching on three flight-proven boosters.

Falcon Heavy’s first static fire, Feb. 2018. (SpaceX)

To further ramp up the difficulty (and improbability), those three flight-proven Block 5 boosters would have to launch as an integrated Falcon Heavy, safely land (two by landing zone, one by drone ship), be transported to SpaceX facilities, and finally be refurbished and reintegrated for their second launch in no more than 30 to 120 days from start to finish. SpaceX’s record for Falcon 9 booster turnaround (the time between two launches) currently stands at 72 days for Block 4 hardware and 74 days for Block 5, meaning that the company could effectively need to simultaneously break its booster turnaround record three times  in order to preserve a number of possible launch dates for both missions.

If it turns out the USAF is actually unwilling to fly its first Falcon Heavy mission on all flight-proven boosters (a strong possibility) or that that has never been the plan, STP-2’s claimed Q2 2019 target would likely have to slip several months into 2019. This would afford SpaceX more time and resources to build an extra three new Falcon Heavy boosters (two sides, one center), each of which requires a bare minimum of several weeks of dedicated production time and months of lead time (at least for the center core), all while preventing or significantly slowing the completed production of other new Falcon boosters.

The exact state of SpaceX’s Falcon 9 and Heavy production is currently unknown, with indications that the company might be building or have already finished core number B1055 or higher, but it’s safe to say that there is not exactly a lot of slack in the production lines in the first half of 2019. Most important, SpaceX likely needs to begin production of the human-rated Falcon 9 boosters that will ultimately launch the company’s first two crewed Crew Dragons as early as June and August, respectively.

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If the first Falcon 9 set to launch an uncrewed Crew Dragon (B1051) is anything to go off of, each human-rated Falcon 9 is put through an exceptionally time-consuming and strenuous range of tests to satisfy NASA’s requirements, requiring a considerable amount of extra resources (infrastructure, staff, time) to be produced and readied for launch. B1051 likely spent 3+ months in McGregor, Texas performing checks and one or several static fire tests, whereas a more normal Falcon booster typically spends no more than 3-6 weeks at SpaceX’s test facilities before shipping to its launch pad.

Ultimately, time will tell which hurdles the company’s executives (and hopefully engineers) have selected for its next two Falcon Heavy launches: an extraordinary feat of Falcon reusability or a Tesla-reminiscent period of Falcon production hell?


For prompt updates, on-the-ground perspectives, and unique glimpses of SpaceX’s rocket recovery fleet check out our brand new LaunchPad and LandingZone newsletters!

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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Tesla (TSLA) Q4 and FY 2025 earnings results

Tesla’s Q4 and FY 2025 earnings come on the heels of a quarter where the company produced over 434,000 vehicles, delivered over 418,000 vehicles, and deployed 14.2 GWh of energy storage products.

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Credit: Tesla China

Tesla (NASDAQ:TSLA) has released its Q4 and FY 2025 earnings results in an update letter. The document was posted on the electric vehicle maker’s official Investor Relations website after markets closed today, January 28, 2025.

Tesla’s Q4 and FY 2025 earnings come on the heels of a quarter where the company produced over 434,000 vehicles, delivered over 418,000 vehicles, and deployed 14.2 GWh of energy storage products.

For the Full Year 2025, Tesla produced 1,654,667 and delivered 1,636,129 vehicles. The company also deployed a total of 46.7 GWh worth of energy storage products.

Tesla’s Q4 and FY 2025 results

As could be seen in Tesla’s Q4 and FY 2025 Update Letter, the company posted GAAP EPS of $0.24 and non-GAAP EPS of $0.50 per share in the fourth quarter. Tesla also posted total revenues of $24.901 billion. GAAP net income is also listed at $840 million in Q4.

Analyst consensus for Q4 has Tesla earnings per share falling 38% to $0.45 with revenue declining 4% to $24.74 billion, as per estimates from FactSet. In comparison, the consensus compiled by Tesla last week forecasted $0.44 per share on sales totaling $24.49 billion.

For FY 2025, Tesla posted GAAP EPS of $1.08 and non-GAAP EPS of $1.66 per share. Tesla also posted total revenues of $94.827 billion, which include $69.526 billion from automotive and $12.771 billion from the battery storage business. GAAP net income is also listed at $3.794 billion in FY 2025.

xAI Investment

Tesla entered an agreement to invest approximately $2 billion to acquire Series E preferred shares in Elon Musk’s artificial intelligence startup, xAI, as part of the company’s recently disclosed financing round. Tesla said the investment was made on market terms consistent with those agreed to by other participants in the round.

The investment aligns with Tesla’s strategy under Master Plan Part IV, which centers on bringing artificial intelligence into the physical world through products and services. While Tesla focuses on real-world AI applications, xAI is developing digital AI platforms, including its Grok large language model.

Below is Tesla’s Q4 and FY 2025 update letter.

TSLA-Q4-2025-Update by Simon Alvarez

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Tesla rolls out new Supercharging safety feature in the U.S.

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tesla's nacs charging connector
Credit: Tesla

Tesla has rolled out a new Supercharging safety feature in the United States, one that will answer concerns that some owners may have if they need to leave in a pinch.

It is also a suitable alternative for non-Tesla chargers, like third-party options that feature J1772 or CCS to NACS adapters.

The feature has been available in Europe for some time, but it is now rolling out to Model 3 and Model Y owners in the U.S.

With Software Update 2026.2.3, Tesla is launching the Unlatching Charge Cable function, which will now utilize the left rear door handle to release the charging cable from the port. The release notes state:

“Charging can now be stopped and the charge cable released by pulling and holding the rear left door handle for three seconds, provided the vehicle is unlocked, and a recognized key is nearby. This is especially useful when the charge cable doesn’t have an unlatch button. You can still release the cable using the vehicle touchscreen or the Tesla app.”

The feature was first spotted by Not a Tesla App.

This is an especially nice feature for those who commonly charge at third-party locations that utilize plugs that are not NACS, which is the Tesla standard.

For example, after plugging into a J1772 charger, you will still be required to unlock the port through the touchscreen, which is a minor inconvenience, but an inconvenience nonetheless.

Additionally, it could be viewed as a safety feature, especially if you’re in need of unlocking the charger from your car in a pinch. Simply holding open the handle on the rear driver’s door will now unhatch the port from the car, allowing you to pull it out and place it back in its housing.

This feature is currently only available on the Model 3 and Model Y, so Model S, Model X, and Cybertruck owners will have to wait for a different solution to this particular feature.

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LG Energy Solution pursuing battery deal for Tesla Optimus, other humanoid robots: report

Optimus is expected to be one of Tesla’s most ambitious projects, with Elon Musk estimating that the humanoid robot could be the company’s most important product.

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Credit: Tesla Optimus/X

A recent report has suggested that LG Energy Solution is in discussions to supply batteries for Tesla’s Optimus humanoid robot.

Optimus is expected to be one of Tesla’s most ambitious projects, with Elon Musk estimating that the humanoid robot could be the company’s most important product.

Humanoid robot battery deals

LG Energy Solution shares jumped more than 11% on the 28th after a report from the Korea Economic Daily claimed that the company is pursuing battery supply and joint development agreements with several humanoid robot makers. These reportedly include Tesla, which is developing Optimus, as well as multiple Chinese robotics companies.

China is already home to several leading battery manufacturers, such as CATL and BYD, making the robot makers’ reported interest in LG Energy Solution quite interesting. Market participants interpreted the reported outreach as a signal that performance requirements for humanoid robots may favor battery chemistries developed by companies like LG.

LF Energy Solution vs rivals

According to the report, energy density is believed to be the primary reason humanoid robot developers are evaluating LG Energy Solution’s batteries. Unlike electric vehicles, humanoid robots have significantly less space available for battery packs while requiring substantial power to operate dozens of joint motors and onboard artificial intelligence processors.

LG Energy Solution’s ternary lithium batteries offer higher energy density compared with rivals’ lithium iron phosphate (LFP) batteries, which are widely used by Chinese EV manufacturers. That advantage could prove critical for humanoid robots, where runtime, weight, and compact packaging are key design constraints.

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