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SpaceX’s first batch of Starlink satellites already in Florida for launch debut
According to an official statement, SpaceX’s satellite mass production is “well underway” and the first batch of operational Starlink satellites are already in Florida for their May 2019 launch debut.
Simultaneously, the FCC has granted SpaceX’s request to modify the deployment of its first 1584 Starlink satellites, permitting the company to lower their orbit from approximately 1150 km to 550 km (715 mi to 340 mi). A lower insertion orbit should improve Falcon 9’s maximum Starlink payload, while the lower operational orbit will help to further minimize any risk posed by orbital debris that could be generated by failed SpaceX satellites.
Above all else, SpaceX’s confirmation that the first batch of Starlink satellites are already in Florida drives home the reality that the company’s internet satellite constellation is about to become very real. Said constellation has long been the subject of endless skepticism and criticism, dominated by a general atmosphere of dismissal. There is no doubt that Starlink, as proposed, is an extraordinarily ambitious program that will cost billions of dollars to even begin to realize. SpaceX will have to find ways to affordably manufacture and launch ~11,900 satellites – together weighing something like 500 metric tons (1.1 million lbs) – in as few as nine years, start to finish.
As of November 2018, there are roughly 2000 satellites operating in Earth orbit, meaning that SpaceX’s full Starlink constellation would increase the number of functional satellites in orbit by a factor of almost seven. Just the first phase of Starlink (4409 satellites) would more than triple the number of working satellites in orbit. To meet the contractual requirement that SpaceX launch at least half of Starlink’s licensed satellites within six years of the FCC granting the constellation license, the company will need to launch an average of ~37 satellites per month between now and April 2024. By April 2027, SpaceX will either have to launch all ~2200 remaining Phase 1 satellites or risk forfeiture of its Starlink constellation license. Same goes for the ~7500 very low Earth orbit (VLEO) satellites making up Starlink’s second phase, albeit with their launch deadlines instead in November of 2024 and 2027.
In fact, if SpaceX wants to preserve the separate FCC license for its VLEO Starlink segment, it will actually need to build and launch an average of 100 satellites per month – 20+ per week – for the next five years. In no way, shape, or form is the monthly production of 100 complex pieces of machinery unprecedented. It is, however, entirely unprecedented – and by a factor of no less than 10 – in the spaceflight and satellite industries. Accomplishing that feat will require numerous paradigm shifts in satellite design, manufacturing, and operations. It’s hard to think of anyone more up to the challenge than SpaceX but it will still be an immensely difficult and expensive undertaking.
“Baby” steps
According to SpaceX, the first 75 operational Starlink satellites will be significantly less refined than those that will follow. Most notably, they will eschew dual-band (Ku and Ka) phased array antennas, instead relying solely on Ka-band communications. The second main difference between relates to “demisability”, referring to characteristics exhibited during reentry. The first 75 spacecraft will be less refined and thus feature a handful of components that are expected to survive the rigors of reentering Earth’s atmosphere, creating a truly miniscule risk of property damage and/or human injuries. Subsequent Starlink vehicles will incorporate design changes to ensure that 100% of each satellite is incinerated during reentry, thus posing a ~0% risk on the ground.
In a sense, the first 75 Starlink satellites will be an in-depth demonstration of SpaceX’s proposed constellation. Depending on how the satellites are deployed in orbit, SpaceX’s development team could potentially have uninterrupted access to the orbiting mini-constellation. There will also be constant opportunities to thoroughly test SpaceX’s network architecture for real, including general downlink/uplink traffic, surge management, satellite handoffs, and the laser interlinks meant to join all Starlink satellites into one giant mesh network.
SpaceX has yet to announce the precise number of Starlink satellites that will be aboard Falcon 9 on the rocket’s first dedicated internal launch. More likely than not, the constraining factor will be the usable volume of SpaceX’s payload fairing, measuring 5.2m (17 ft) in diameter. For Flight 1, 10-20 satellites is a reasonable estimate. Likely to weigh around 10,000 kg (22,000 lb) total, the first Starlink payload will be delivered to a parking orbit of ~350 km (220 mi), easily allowing Falcon 9 to return to SpaceX’s Florida Landing Zone or perform a gentle landing aboard drone ship Of Course I Still Love You (OCISLY). The satellites will use their own electric Hall thrusters to reach their final destination (550 km).
According to SpaceX CEO Elon Musk, the first Falcon 9 fairing reuse may also happen during an internal Starlink launch, although it’s unclear if he was referring to Starlink Launch 1 (Starlink-1) or a follow-up mission later this year.
For now, SpaceX is targeting a mid-May for its first dedicated Starlink mission, set to launch from Launch Complex 40 (LC-40). Up next for LC-40 is SpaceX’s 17th operational Cargo Dragon launch (CRS-17), delayed from April 26th and April 30th to May 3rd.
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SpaceX’s Raptor engine family has steadily increased sea-level thrust while simultaneously reducing mass, turning iterative engineering gains into substantially higher performance for the Super Heavy booster. CEO Elon Musk shed more light on how powerful Raptor 4 will be, and it’s pretty crazy.
Raptor 1 delivered 185 metric tons of thrust at roughly 2,080 kilograms, while Raptor 2 raised that to 230 tons while cutting mass to about 1,630 kilograms. SpaceX data for Raptor 3 lists a target of 280 tons at 1,525 kilograms (with further reductions in associated vehicle hardware), while operational flight ratings have been cited near 250 tons.
This morning, Elon Musk stated that Raptor 4 is expected to reach 300 tons of sea-level thrust at roughly the same mass as Raptor 3. Across these versions, thrust has risen by more than 60 percent from the first engines while engine mass has fallen, producing a sharp improvement in thrust-to-weight ratio. This is a true testament to how great SpaceX engineering has been:
🚀 Elon says Raptor 4 will make 300 tons of thrust at sea level at roughly the same mass as Raptor 3.
How far Raptor has come:
Raptor 1: 185 tf, 2,080 kg
Raptor 2: 230 tf, 1,630 kg
Raptor 3: 250 tf, 1,525 kg
Raptor 4: 300 tf33 on Super Heavy = ~9,900 tf, nearly 3x Saturn V https://t.co/HQDswZhyvL
— TESLARATI (@Teslarati) October 26, 2026
With 33 engines on SuperHeavy, the jump from earlier versions to a 300-ton Raptor 4 would produce roughly 9,900 metric tons of total liftoff thrust, nearly three times the Saturn V’s approximately 3,400 metric tons from its five F-1 engines.
This is not just a larger number on a data sheet, either, as sea-level thrust is the force available the moment the vehicle leaves the pad. This is when it is heaviest and still deep in Earth’s gravity well and dense atmosphere.
Higher levels of sea-level thrust directly improves the initial thrust-to-weight ratio of the full stack. A higher ratio produces faster acceleration off the pad, which shortens the time the rocket has to spend fighting gravity, and gravity losses during the first minute or two of the flight are a major drain on total available delta-v. Every second shaved off of that early climb preserves more propellant energy for reaching orbital velocity or for carrying extra payload.
Because Super Heavy’s engine count is constrained by vehicle diameter and packing density, increasing thrust per engine is the most straightforward way to raise total liftoff performance without redesigning the booster structure or design.
The same-mass target for Raptor 4 is equally important. Holding engine mass roughly constant while raising thrust improves the engine’s own thrust-to-weight ratio and reduces the structural and propellant mass fraction that must be carried solely to support the engines.
Earlier Raptor iterations also simplified or eliminated extensive vehicle-side hardware such as heat shields. These gains compound: more force for less installed mass leaves additional capacity for propellant, payload, or operational margins such as engine-out capability.
For Starship’s architecture, the practical effects are large. Greater liftoff thrust supports heavier vehicles, larger propellant loads, and higher payloads to low Earth orbit, figures SpaceX has targeted in the 100-plus-ton reusable range. That capacity underpins orbital refueling, lunar missions, and eventual Mars cargo and crew flights.
Continued growth in sea-level thrust therefore tightens the gap between theoretical rocket performance and the high flight rates and reusability needed to make large-scale space transport practical.
Tesla has expanded its Tesla Assisted Driving (TAD) suite to its tenth European country, as Latvia joined a growing list of European Union member states authorizing the company’s advanced driver assistance technology.
Tesla Europe announced this morning that the system is now approved in Latvia, with a software rollout to begin soon.
The approval and rollout follow recognition of a provisional European type approval originally granted by the Netherlands’ RDW authority on April 10.
🚨 Latvia has just received approval for Tesla Full Self-Driving (Supervised)
This is the 10th country in the EU to gain approval:
1. Netherlands — 10 April 2026 (original RDW approval)
2. Lithuania — 20 May 2026
3. Estonia — 29 May 2026
4. Denmark — 9 June 2026
5. Belgium — 10 June 2026
6. Slovenia — 7 September 2026
7. Czechia — 21 September 2026
8. Croatia — 29 September 2026
9. Slovakia — 16 October 2026— TESLARATI (@Teslarati) October 26, 2026
Latvia’s Road Traffic Safety Directorate (CSDD) evaluated the Dutch documentation, coordinated with the other national authorities, and reviewed updates from Tesla. These included tightened limits on speed offsets, automatic resets of any manual speed adjustments after each trip, and stronger driver monitoring.
In Europe, the feature is marketed as Tesla Assisted Driving after a recent rule change that labeled the name “Full Self-Driving” as misleading.
The system remains an SAE Level 2 driver assistance tool, not unsupervised autonomy. It can control speed, steering, braking, lane changes, and intersections while following a navigation route. Drivers need not keep their hands on the wheel at all times, yet they must continuously monitor the road and be prepared to intervene immediately.
The sequence of EU recognitions began with the Netherlands in April and continued through Lithuania, Estonia, Denmark, Belgium, Slovenia, Czechia, Croatia, and Slovakia. Most have relied on mutual recognition of the single Dutch provisional approval rather than independent national testing.
These national clearances do not yet constitute bloc-wide authorization. An EU-wide decision requires a qualified majority in the Technical Committee on Motor Vehicles: at least 15 of 27 member states representing 65 percent of the EU population. Larger markets, like Germany, France, and Italy, remain under review, and a vote is expected this December.
However, for Latvian Tesla owners with compatible vehicles and software, the imminent rollout expands access to the supervised system while underscoring that attentive human oversight remains essential.
Tesla expanded its Robotaxi geofence in Houston, Texas, today, enlarging the service area and drawing a new rocket-shaped boundary across the city’s northwestern and central parts.
Although CEO Elon Musk said it was just a coincidence, the expansion seems to be an ode to SpaceX and its potential merger with Tesla.
🚨 Tesla has just expanded its Robotaxi geofence in Houston
It looks a lot like a rocket — we all remember the shape in Austin 🤣 https://t.co/cFOPEuiJ4u
— TESLARATI (@Teslarati) October 26, 2026
The official Tesla Robotaxi account announced the change with the lines “Houston, we have liftoff” and “Bigger service area now live,” pairing them with a map overlay.
The prior white geofence, roughly 25 square miles covering Jersey Village, Harvest Bend, and the Willowbrook corridor along U.S. 290 and State Highway 249, now sits inside a larger blue zone that stretches southeast toward Bellair and closer to central Houston.
Houston’s Robotaxi service launched on April 18, 2026, the same day as Dallas, as Tesla’s first unsupervised public expansion beyond Austin. From the start, the vehicles were Model Ys running without anyone in the front seats, booked through the dedicated Tesla Robotaxi app and open to the public inside the geofence.
Trackers measured the initial zone at about 25 square miles; by late September it had not grown substantially. Community and registry data indicated a modest local fleet of unsupervised Model Ys, while dozens to nearly 200 Cybercabs, the purpose-built, steering-wheel-free two-seaters, have been spotted staging and testing in Houston lots, though public Cybercab rides remain limited to Austin for now.
Across the broader Robotaxi program, Tesla began public Robotaxi rides in Austin in June 2025, as a small geofence and vehicles with safety monitors became available for a ride-hailing service. Later on, Tesla removed the monitors and steadily expanded the service area until it covered most of the Austin metro area.
Unsupervised Robotaxi services now run in six cities: Austin, Dallas, Houston, Miami, Orlando, and Tampa. Cumulative driverless miles reported by the company have reached several million. The Cybercab entered public service in Austin in early September 2026 and has scaled rapidly there. The company has also said that Dallas is next for Cybercab rides in November, with further cities and 24/7 hours targeted by year-end, plus fleet-operator sales of the vehicle.
Waymo also operates a fully driverless service in Houston, which has been open to the public since August of this year.
The Houston expansion continues Tesla’s pattern of starting with tightly controlled validation zones before widening coverage as real-world data accumulates, while the rocket motif on the map underscores the company’s habit of injecting visual flair into its autonomy rollout.
Riders inside the new boundary can request unsupervised Model Y trips in the Robotaxi app; exact operating hours and further Cybercab availability remain subject to app updates and company statements.
How SpaceX Is raising Raptor’s sea-level thrust while holding engine mass steady
Tesla Assisted Driving expands to tenth EU country
