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SpaceX ready for 31st Starlink launch of 2022

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SpaceX is on track to launch its 31st Starlink mission of 2022 later this morning.

No earlier than (NET) 10:50 am EDT (14:50 UTC) on Thursday, October 20th, a Falcon 9 rocket is scheduled to lift off from SpaceX’s Cape Canaveral Air Force Station (CCAFS) LC-40 launch pad with 54 internet satellites in tow. Weighing in at 16.75 tons (~36,900 lb), the batch of Starlink V1.5 satellites is one of just a few left for SpaceX to complete the second of five ‘shells’ that make up its first constellation.

Even before today’s Starlink 4-36 launch, more than two-thirds of the 4408 satellites required to complete the constellation are already in orbit and (by all appearances) working as expected. Of the 3131 working satellites in orbit, approximately 2700 are at their operational altitudes and theoretically capable of serving customers on Earth. Another ~390 satellites are in the process of climbing to their operational orbits. Once they’re done, SpaceX’s first Starlink constellation will be more than two-thirds complete.

The constellation is made up of five orbital ‘shells’ – distinct groups of satellites that share a similar orbital inclination (the angle between the satellite’s orbit and Earth’s equator) and altitude. Two of those shells, known as Group 1 and Group 4, contain 3168 satellites or more than two-thirds of the constellation. They’re nearly identical and focus on Earth’s mid-latitudes, where almost every person (and customer) on Earth resides. Both are almost complete: astrophysicist Jonathan McDowell estimates that 1456 of 1584 possible Group 1 satellites are operational. Group 4 is one launch behind, with about 1405 working satellites in orbit.

SpaceX’s first Starlink constellation is made up of five shells or groups.

In addition to Starlink 4-36, SpaceX has one more Starlink launch (4-31) tentatively scheduled in late October. The company’s November manifest is jam-packed with up to five commercial launches, potentially precluding any additional Starlink launches next month. December could be an even more commercially productive month if just a handful of schedules hold. But there’s a chance that SpaceX will find space to complete two more Starlink launches within the next ten weeks, allowing it to nearly complete Group 4 by the end of the year.

Once #4 is complete, all future launches for SpaceX’s first-generation Starlink constellation will likely head to one of three shells with semi-polar or polar inclinations. Group 2, the largest of the remaining shells with a planned 720 satellites, can be launched from any of SpaceX’s three pads. SpaceX has already launched one batch of Group 2 satellites and will need to complete ~13 more launches to finish the shell. Finally, more than half of Group 3’s 348 satellites have already been launched, but SpaceX has yet to start Group 5 (172 satellites). Both Group 3 and Group 5 will likely be launched out of SpaceX’s California launch pad.

SpaceX has assigned Falcon 9 B1062 to Starlink 4-36. The booster will be the sixth to launch 10 or more missions. (Richard Angle)

Including an allowance for several dozen on-orbit satellite failures over the same period, SpaceX’s first Starlink constellation thus appears to be about 23 launches away from completion. If SpaceX matches its 2022 cadence in 2023, the entire 4408-satellite constellation could be fully operational before the end of next year. If SpaceX can hit its target of 100 total launches in 2023, the first Starlink constellation could be fully operational months before the end of 2023.

Even with a third of its satellites still on the ground, Starlink is close to an order of magnitude larger than any other constellation in history. Confirming an estimate shared by Teslarati earlier this year, CEO Elon Musk says that SpaceX now owns and operates more than half of all active satellites in orbit less than three years after the company began operational Starlink launches.

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Tune in below to watch SpaceX’s 31st Starlink mission and 48th launch this year.

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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SpaceX nails “Lucky 13” astronaut launch, leaning into Tesla tradition and superstition

SpaceX launched Crew-13 astronauts to the ISS Thursday, setting up a record fast Dragon docking.

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Crew Dragon sits atop Falcon 9 at sunrise on Cape Canaveral's pad 40, less than a day before four astronauts are set to launch to the ISS. (Credit: SpaceX)

SpaceX launched NASA’s Crew-13 mission to the International Space Station on Thursday morning, getting four astronauts to orbit despite a forecast of thunderstorms and gusty winds that had threatened to push the flight to Friday.

Falcon 9 lifted off from Space Launch Complex 40 at Cape Canaveral Space Force Station at 11:10 a.m. ET carrying Dragon Grace, NASA confirmed. On board are NASA commander Jessica Watkins, NASA pilot Luke Delaney, Canadian Space Agency astronaut Joshua Kutryk and Roscosmos cosmonaut Sergey Teteryatnikov. The first stage booster, B1101, landed at Landing Zone 40 beside the pad on its third flight after previously supporting Crew-12 and a Starlink mission.

It was the first spaceflight for Delaney, Kutryk and Teteryatnikov. Watkins, who flew on Crew-4 in 2022, became the first NASA astronaut to launch aboard a Crew Dragon twice.

Before launch, the crew rode to the pad in Teslas, a tradition on NASA’s SpaceX crew flights since 2020. This time the cars carried specialty plates reading “Lucky 13.” Watkins said the mission patch leans into the number on purpose, as a nod to Apollo 13 and the resilience of that crew.

Grace is now on a short trip to the station. Docking at the forward port of the Harmony module is scheduled for about 7 p.m. ET, roughly 7 hours and 50 minutes after liftoff, which Space.com notes would be the fastest Crew Dragon transit to the ISS yet. Most Dragon flights take around 15 to 24 hours to catch the station. Hatch opening is planned for 8:25 p.m. ET.

The launch came more than two weeks later than originally planned. An oxidizer leak was found in Grace’s propulsion system in August, and NASA and SpaceX added time for tests. That pushed back the return of Crew-12, which has been aboard the station since February and is now set to splash down off Southern California next week. Crew-13 is expected to stay about six months.

SpaceX rescue mission for stranded ISS astronauts nears end — Here’s when they’ll return home

SpaceX already holds NASA orders for crew rotations through Crew-17, while Boeing is preparing an uncrewed Starliner flight to the station as early as December.

Crew-13 was only the first of three SpaceX launches planned for Thursday, as Teslarati previewed on Wednesday. A Falcon 9 launched its Transporter-18 mission from California today, where Google will be launching its first orbital artificial intelligence (AI) test satellite. Meanwhile, Falcon Heavy is set to launch the classified NROL-97 mission for the National Reconnaissance Office from Launch Complex 39A at 11:53 p.m. ET. Its two side boosters will return to Landing Zones 1 and 2, which means Central Florida could hear up to three sonic booms in a single day. The busy stretch follows Starship’s Flight 14 on Monday, which reached orbit for the first time.

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Tesla moves forward on Wireless Charging for vehicles

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Credit: Tesla | X

Tesla has moved its Wireless Charging efforts for its electric vehicles forward, as it had a new patent published today, one that it submitted back in March.

The patent describes a system for detecting foreign objects on the wireless charging pad under varying temperatures, aiming to mitigate any undesired results that could come from something being on top of the charging pad.

The abstract of the patent states:

“The present disclosure relates to methods and systems that can reliably detect foreign objects on a wireless charging pad under varying temperatures. In some examples, an object detector can utilize a set of inductive coils included in resonant tanks, and excite the resonant tanks using signals in a range of frequencies including or near a nominal resonant frequency of the resonant tanks. The object detector can detect a metal object based on resistance of a coil increasing and inductance of the coil decreasing. By analyzing the shifts and/or distributions in resonant frequencies and output magnitudes (e.g., output voltage peaks), the object detector can distinguish between changes of frequencies and magnitudes caused by temperature and those caused by foreign objects to accurately detect the foreign objects.”

The object detection system will utilize a set of inductive coils included in resonant tanks, and “excite the resonant tank using signals in a range of frequencies including or near a nominal resonant frequency of the tanks.” Metal can be detected by an increase in the coil’s resistance and a decrease in the coil’s inductance.

By analyzing shifts or disruptions in resonant frequencies and output magnitudes, the system can detect foreign objects. These types of safeguards need to be implemented through the normal operation of the charging pads.

Tesla says its Cybercab wireless charging efficiency is ‘well above 90%’

Tesla plans to utilize wireless charging with Cybercab and Robotaxi-enabled units to help streamline the fully autonomous experience from A to Z. The last thing the company wants to do is have any sort of small obstruction preventing the rider from experiencing Robotaxi as intended.

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Tesla launches improved Model 3 in China with V2L, new interior option

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Credit: Tesla

Tesla has launched its newest iteration of the Model 3 in China with a slew of new features, including the highly requested V2L (vehicle-to-load) feature and a new interior option.

The Model 3 now has a 16″ front touchscreen with improved resolution, a black headliner, V2L capabilities, Zen Grey interior in the Premium and Performance trims, as the White option has officially been discontinued, and 19″ Dark Nova Wheels, which are standard on the Model 3 Premium only.

The touchscreen in the U.S. version of the Model 3 is just 15.4″, so the newly upgraded screen is .6″ larger. Additionally, the Black Headliner, now standard on Model Y vehicles in the U.S., is coming to China.

Additionally, Tesla’s decision to end the white interior option has also made its way to the Asian market, as Zen Grey is the lighter color consumers can now go with. It is slightly different from the previously offered White option:

These options are available in China, Australia, and New Zealand as well, as Giga Shanghai serves those markets, bringing its mass-market vehicles to those countries in the South Pacific.

The Model 3 trims are now priced at:

  • Rear-Wheel-Drive – 235,500 yuan (~$35,000)
  • Long Range Rear-Wheel-Drive – 259,500 yuan ($38,700)
  • Long Range All-Wheel-Drive – 285,500 yuan (~$42,600)
  • Performance – 339,500 yuan (~$50,600)

These features have yet to make their way to the U.S., which might upset some buyers, but it is probably a good sign that Tesla will bring these changes to U.S. trims sometime next year. Potentially, these could come even sooner, as they could be used to stimulate demand for the year-end sales push.

Nevertheless, when things start at Giga Shanghai, they usually end up in the U.S. market. Tesla has also already started to install things like the Black Headliner and larger touchscreen in certain U.S.-built vehicles, so these things will be easy to implement across other vehicles in the lineup.

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