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SpaceX eyes two Falcon 9 rocket launches, landings in eleven hours [update: just Starlink]
Update #2: The GPS III SV04 mission’s Falcon 9 rocket aborted its October 2nd launch attempt just two seconds before liftoff. SpaceX CEO Elon Musk says the vehicle’s flight computer detected an “unexpected pressure rise in the turbomachinery gas generator” of at least one of new booster B1062’s nine Merlin 1D engines. Given that Musk explicitly pointed to propulsion hardware rather than an out-of-family sensor, a substantial delay is likely.
Update: For unknown reasons, SpaceX appears to have delayed the Starlink-12 launch to October 5th. GPS III SV04 is still on track to launch tonight.
SpaceX appears to be targeting two separate Falcon 9 launches less than eleven hours apart after a pad sensor scrubbed the company’s latest Starlink-12 launch attempt.
SpaceX’s 12th operational Starlink launch and 13th overall, the mission is now up to its fourth aborted launch attempt after a weather delay on September 17th, an unspecified delay on September 27th, a weather delay on September 29th, and a ground systems delay on October 1st. Starlink-12 is now scheduled to lift off from Kennedy Space Center Launch Complex 39A (KSC Pad 39A) no earlier than (NET) 8:34 am EDT (12:34 UTC) on Saturday, October 3rd.
Up first, though, is SpaceX’s third upgraded GPS III satellite launch (Space Vehicle 04) for the US military – effectively ready to go since a few days after the Falcon 9 rocket’s September 25th static fire. Delayed from September 29th and 30th by United Launch Alliance’s (ULA) own Delta IV Heavy NROL-44 launch delays, SpaceX has confirmed that Falcon 9 is scheduled to launch GPS III SV04 NET 9:43 pm EDT (1:43 UTC) on Friday, October 2nd.
The only reason SpaceX is able to even consider attempting both East Coast Falcon 9 launches hours apart is the activation of a second drone ship (formerly based in California) earlier this year. Known as Just Read The Instructions (JRTI), the drone ship was upgraded with expanded power output and stronger thrusters and joined Of Course I Still Love You (OCISLY) in Port Canaveral, Florida. JRTI completed its first East Coast Falcon booster landing in June 2020 and both ships have more or less split recovery attempts in the months since.
While SpaceX could technically launch East Coast missions almost simultaneously by landing one booster at sea and the other on land, the performance required from Falcon 9 for GPS III SV04 and Starlink-12 necessitates drone ship landings for both missions. Coincidentally, the missions’ launch trajectories are extremely similar, meaning that drone ship JRTI (GPS III SV04) and OCISLY (Starlink-12) are stationed just ~50 km (~30 mi) apart in the Atlantic Ocean.
Twin recovery ships GO Ms. Tree and GO Ms. Chief – outfitted with giant nets – will also be present at at least one of the two missions, each attempting to catch one of Falcon 9’s payload fairing halves.
If both missions launch on schedule and Falcon 9 boosters B1062 (GPS III SV04) and B1058 successful land aboard their respective drone ships, SpaceX could end up with two drone ships – both carrying Falcon boosters – returning to Port Canaveral at almost the same time, possibly creating the first Falcon booster traffic jam.
Weather is currently 70% and 60% go for SpaceX’s GPS III SV04 and Starlink-12 launches. Tune in around 9:25 pm EDT (01:25 UTC) to catch the first of two SpaceX launch webcasts.
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SpaceX just launched a secret payload from California
SpaceX launched a classified Space Force mission from Vandenberg, revealing almost nothing about its payload.
SpaceX launched a classified Falcon 9 mission for the U.S. Space Force from Vandenberg Space Force Base on Saturday night, and the government released almost nothing about what was on board. The mission, designated USSF-366, lifted off from Space Launch Complex 4E with a window that opened at 9:52 p.m. ET and ran into the early hours of Sunday, according to SpaceX’s own mission page, which described the payload only as classified. SpaceX confirmed the launch on its X account and pointed viewers to a livestream that began roughly ten minutes before liftoff.
Watch Falcon 9 launch the USSF-366 mission from pad 4E in California https://t.co/FFEzeYOds1
— SpaceX (@SpaceX) August 16, 2026
The lack of detail did not stop analysts from filling in the blanks. Independent tracking of the rocket’s stage drop zones matched the pattern SpaceX has used on previous Starlink Group 15 missions, according to reporting from Outer Space Today, which pointed to Starshield as the likely payload rather than a one off government satellite. Starshield is SpaceX’s national security product, a version of the Starlink satellite bus built to Pentagon specifications for earth observation, communications and hosted payloads. Unlike consumer Starlink, government agencies do not have to disclose what Starshield satellites are actually doing once they reach orbit.
USSF-366 is the latest entry in a steady flow of classified and semi classified work between SpaceX and the Space Force. The company picked up a $178.5 million task order in April to launch missile tracking satellites for the Space Development Agency, as Teslarati reported at the time, and followed that in July with a $1.6 billion award covering 18 more Falcon 9 missions from Vandenberg through the end of 2027, also detailed by Teslarati. Add those contracts up and SpaceX’s Pentagon business for 2026 alone tops $8 billion.
SpaceX scores another massive Pentagon deal to support military satellites
The Falcon 9 that flew Saturday landed back near the launch site, producing the sonic booms that have become routine for residents near Vandenberg. What is less routine is how little the public will likely ever learn about what the rocket carried. SpaceX and the Space Force have not confirmed the Starshield connection, and government satellite programs built on commercial buses rarely get identified beyond a mission number and a general orbit. For a company that live streams almost everything else it does, from Starship test flights to Optimus robot demos, USSF-366 is a reminder that some of SpaceX’s busiest work now happens entirely out of public view.
On Friday, Tesla launched the Outlet Adapter that enabled Vehicle-to-Load (V2L) energy transfer, meaning owners could essentially utilize their cars as a power source for things like laptops, electric grills, or string lights.
However, even owners of some of the newest builds of the Model Y are finding out that their cars are not compatible with the new $80 accessory, stirring up a new complaint among members of the community.
Tesla launches V2L Outlet Adapter for Premium Model Y in the U.S.
Upon the release of the Outlet Adapter on Friday, I signed into my Tesla account to order the accessory. However, I was met with the dreaded “This product is not compatible with your 2026 Model Y” message at the bottom of the screen.
Some said their accounts also displayed the same message, but they ordered anyway. However, they might be surprised to find that this is no mistake; some of the newest Model Ys do not have the appropriate Power Conversion System (PCS). Mine, which was ordered on this day last year and delivered on August 31, has the old 48A, single-phase PCS.
Vehicles with the new, two-piece PCS are able to utilize V2L features on their cars:
🚨 Looks like you can hit the Parts Catalog and enter your VIN and check to see if your Model Y will be able to use the adapter for V2L.https://t.co/QA9zRk7n2k
h/t to @SawyerMerritt for finding this out.
I am sad but this isn’t a huge loss. https://t.co/AYpI12QVV9 pic.twitter.com/LRFSrtRywo
— TESLARATI (@Teslarati) August 16, 2026
Obviously, it’s disappointing. Many owners have taken delivery this year and still can not utilize the Outlet Adapter because their cars feature the old PCS:
Took delivery in February of 2026. I have the older one, so not going to work for me pic.twitter.com/RcOVq8gvvT
— Russell (@QuietTesla) August 16, 2026
It looks like if you have one of these older PCS units, you can upgrade, but the parts alone are $1,750, and that’s before Tesla adds labor for installing. It is honestly more logical to get some kind of portable power supply or power station at that point.
It is great that Tesla has enabled V2L for Model Y vehicles, but it is also unfortunate that vehicles that are less than one year old are not able to take advantage of this awesome new feature.
With that being said, it truly is a first-world problem; can you really complain when Full Self-Driving is available, maintenance is incredibly inexpensive, and the car has been so good through a year of ownership?
Tesla has launched a new Vehicle-to-Load (V2L) Outlet Adapter for Premium Model Y vehicles in the United States, meaning you can now power devices like laptops or light strings with your vehicle’s battery.
It appears the capability will be available for any Model Y Premium trim, including those that were purchased prior to the Adapter being launched. It will also only impact Juniper Model Y vehicles, so the first-gen owners will unfortunately not have access to this capability.
If your Model Y was purchased before Tesla renamed the trim levels to “Premium” and “Standard,” it does not seem to be compatible. My Model Y is technically a Premium build, as it is the Long Range All-Wheel-Drive. However, Tesla says it is not compatible with my vehicle.
🚨 Tesla has launched the Outlet Adapter for Model Y Premium in the U.S., enabling V2L capability for all Premium trims (that’s what it appears to be as it is available for purchase with all Premium trims)
It’s available for $80. 2.4kW max power and rated for 120v, 20A pic.twitter.com/lDxlVIk5s8
— TESLARATI (@Teslarati) August 14, 2026
For $80, you can now utilize your car as a portable charger for small appliances or devices. This is perfect for things like tailgates, concerts, or camping, as you can now plug in devices that you might use. Those string lights for camping? That laptop for the other games that are on at the tailgate?
They’ll both utilize energy from your Tesla’s battery to be powered. This is the first time Tesla has expanded the capability to vehicles outside of the Model Y Performance and Cybertruck. However, this feature has been highly requested by owners for an extended period of time.
Tesla launched the Outlet Adapter in China last year:
Tesla China rolls out Model Y L V2L adapter, and it’s free for early owners
You will need the Mobile Connector to operate the Outlet Adapter: the Outlet Adapter will plug into the main housing of the Mobile Connector, where the appropriate adapter to charge your vehicle will plug in.
It is rated for 120 volts and 20 amps, and has a max power rating of 2.4kW.
You can buy it here from Tesla for $80.
SpaceX just launched a secret payload from California
Tesla V2L adapter for Model Y stirs up a new complaint among owners
