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Although each satellite is just a few square meters, they may be able to serve internet to thousands of people simultaneously. (SpaceX) Although each satellite is just a few square meters, they may be able to serve internet to thousands of people simultaneously. (SpaceX)

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SpaceX’s Starlink satellite internet was tested by the US Air Force and the results are in

A render of several Starlink satellites in orbit. SpaceX hopes to launch nearly 1500 of the spacecraft in 2020. (SpaceX)

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SpaceX President and Chief Operating Officer Gwynne Shotwell recently provided information about the company’s Starlink satellite internet constellation after a panel at the International Aeronautical Congress in Washington D.C. Shotwell spoke of a partnership with the U.S. military and just how far she believes Starlink is ahead of rival mega-constellation efforts.

While competitors are still developing very early prototypes and worrying about launch options, SpaceX has already launched 60 Starlink ‘v0.9’ satellite prototypes, 50 of which continue to successfully operate in low Earth orbit approximately half a year after launch. As part of a $29M contract awarded in late-2018, SpaceX is also working directly with the U.S. Air Force to test military applications of commercial space-based internet.

As previously reported by Teslarati, SpaceX was awarded a $29 million contract in December 2018 to collaborate with the U.S. Air Force Strategic Development Planning and Experimentation Office. Together, the organizations are testing potential military applications of Starlink satellite internet, as well as prospective constellations from other companies like Telesat.

From LEO to aircraft

The MC-12 is operated by the US military in a range of roles, including work as an avionics testbed. (USAF – Tiffany Trojca)

The technical viability and utility of beaming high speed, low-latency broadband internet directly into the cockpits of military aircraft is being tested under a program called Global Lightning. SpaceX has engaged the initiative and was awarded $29M to pursue development and testing, far more than any other contract recipient. In October 2019, SpaceX and the USAF began publicly discussing the latest results of that effort to test Starlink’s capabilities in the realm of in-flight connectivity. As reported by SpaceNews, SpaceX COO Gwynne Shotwell revealed that Starlink had successfully demonstrated a data link to the cockpit of a military aircraft with a bandwidth of 610 megabits per second (Mbps), equivalent to a gigabyte every ~13 seconds.

Following a previous speaking engagement on Oct. 15th at the Association of the U.S. Army’s annual conference, Shotwell and U.S. Army officials provided further insight regarding military applications of Starlink. Army officials spoke about the possibility of using Starlink satellite internet and other prospective constellations to support the military’s rapidly growing demand for high-speed communications.

During the panel with U.S. Army officials, Shotwell stated that “SpaceX is new to this forum and this service,” when addressing the possibilities that SpaceX could provide for the U.S. military. While working with the military is not a new concept to SpaceX, serving as a satellite communications provider would be unlike anything the company has yet attempted.

Up next, the USAF has plans to install Starlink terminals and test connectivity with an AC-130 gunship and a KC-135 tanker aircraft.

Falcon 9 to support frequent Starlink launches – customers and rocket reusability benefit

While Shotwell acknowledged the potential of a partnership with the US. military, she also noted that Starlink is first and foremost a commercial business meant to enhance the internet experience globally and nominally provide connectivity to anyone that wants it. She further noted that Starlink would remain an “additive to [SpaceX’s] business,” implying that it will not supersede SpaceX’s current launch service business.

Intriguingly, this is utterly counter to forecasts SpaceX has provided investors over the last several years, in which Starlink – if successful – would almost certainly come to produce one or two magnitudes more income than launch services ever could. Shotwell – speaking to a variety of US military (and Air Force) officials – may have wanted to avoid sending the message that SpaceX’s launch services business – crucial to the US military – might soon be absolutely dwarfed by Starlink revenue.

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A general overview of Starlink’s bus, launch stack, and solar array. (SpaceX)

Previously hinted at by CEO Elon Musk, SpaceX hopes that revenue from Starlink will enable the company to independently fund the development and mass-production of its next-generation Starship launch vehicle, eventually enabling a permanent, large-scale human presence on Mars.

Currently, SpaceX’s Starlink plans involve several distinct phases, beginning with ~1500 satellites around 500km, another ~2900 around 1000 km, and an additional ~7500 in the 300-400 km range. Finally, SpaceX recently revealed even longer-term plans for Starlink that could involve launching up to 42,000 satellites, all in the name of expanding network coverage and bandwidth – pending, of course, consumer demand. To accomplish that feat, SpaceX will have to push rocket reusability to the absolute limits, beginning with Falcon 9 boosters and fairings and ultimately moving to Starship. According to Shotwell, “(SpaceX’s) intent is to use Starlink to push the capability of those boosters and see how many missions they can do.”

SpaceX completed its first Starlink launch on May 23rd, flying B1049 for the third time. SpaceX's next Starlink launch will very likely mark the first time a booster has flown four orbital-class missions. (SpaceX)
SpaceX’s first Starlink v0.9 mission suffered two false-starts but was soon followed by a successful launch debut in May 2019. (SpaceX)

SpaceX’s next Starlink mission – also the company’s next mission and first launch in more than three months – will simultaneously attempt two new rocket reusability firsts, marking the first time that SpaceX has reused a Falcon payload fairing and the first time a single Falcon 9 booster has launched four times. Starlink-1 is scheduled to lift off no earlier than 9:55 am ET (14:55 UTC), November 11th.

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Tesla briefly offered this Robotaxi part for your personal car

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Credit: @tpgoebel | X

Tesla briefly offered one Robotaxi part in its Parts Catalog for your personal car, only to remove it just a short time after it was first noticed.

Tesla’s Robotaxi camera washer apparatus was briefly available for purchase on the company’s Online Parts Catalog. The camera washer was first noticed on Model Y Robotaxi vehicles about six months ago in Austin.

First noticed by Not a Tesla App, the Camera Washer entries appeared for the new “Juniper” Model Y under a category called “Halo,” which has also now disappeared. Interestingly, Halo probably is related to Tesla’s internal “Project Halo,” which was a project that aimed to retrofit customer-owned Model Ys into functional Robotaxis.

This hardware addition would likely be required for the vehicle to operate as a Robotaxi, as the Camera Washer seems to be a non-negotiable part of the vision-based system Tesla utilizes for self-driving efforts.

However, this part has since been removed and is no longer visible on the EPC.

Now the true question lingers: Why would Tesla add this Camera Washer to the Model Y parts catalog? Is it planning to make it available for owners to utilize on their own cars for personal use, or will it become a prerequisite for Robotaxi operation in customer-owned cars?

While discussing the upgrade options for Hardware 3 vehicles during the Q1 Earnings Call, Tesla CEO Elon Musk had said that the company could establish small, satellite shops that would upgrade cameras and self-driving computers. Perhaps this same strategy could be utilized for vehicles that want to be included in Robotaxi but do not have the correct hardware.

AI4 is currently represented as capable of unsupervised self-driving, and the same was said about HW3 at one point, only for Tesla to admit last quarter that it would, unfortunately, not be possible. Perhaps AI4 vehicles might need this camera washer as a prerequisite, just as HW3 cars will need that camera and computer upgrade.

This could be the first hint of that’s where we are headed.

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Tesla Robotaxi gets sweeping but polarizing change

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Credit: Tesla

Tesla has started rolling out a broader change to the ride experience for its Robotaxi fleet by silencing turn signals, but the change is certainly polarizing.

Tesla has generally made it clear that its purpose-built ride-hailing platform, Robotaxi, will cater to the rider in nearly every way possible. This includes having climate preferences, music, and other personal settings loaded up in the car as the rider enters.

But Tesla is taking it a step further by muting turn signal chimes altogether, a change that appears to be a way to make the ride more peaceful:

However, there are a handful of people who are not thrilled about this change. Turn signals are a conditioned part of the human mind for those who ride in a car regularly.

Taking a turn without one feels strange and odd, and not hearing it click while activated could set off some alarms for riders, who might use the noise as confirmation that other drivers know of their intention to turn.

Turn signal noises are still audible in customer cars, so if you use FSD in your personal vehicle, you will still hear the turn signal.

The move is certainly one that is unique, but not one that separates it from other ride-sharing services. In a normal car, the clicking sound confirms to the driver that the blinker is active. In a fully driverless Robotaxi, that feedback serves no purpose for passengers, other than peace of mind.

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Tesla Full Self-Driving v14.3.6 review: a rare regression, but some bright spots

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Credit: Tesla

Tesla released Full Self-Driving version 14.3.6 last week, and after what was potentially one of the best FSD releases in v14.3.5, there has been a bit of a regression. While there are some bright spots, the changes made to v14.3.6 seem to have backtracked some behaviors.

Overall, it is hard to really complain about FSD in any sense; it has revolutionized how I travel literally anywhere. According to my self-driving app, the last time I went a day without using it was 59 days ago.

However, I think it’s also important to recognize when things are just plain bad with FSD. There are times it does truly mind-boggling things, and I’ll dive into those here. Additionally, I only had these issues on local roads, not on highways. Highway operation, generally, is always incredible other than the occasional complaint about speed or left lane camping.

With those things being said, my personal experience may not represent others’ experiences. A handful of people have said they have had a similar experience on v14.3.6, while others have said it is more than normal.

Turning Hesitancy, Inaccuracy

I’ve noticed more inaccuracy turning into multi-lane stretches of road than in any version I can remember. I’ve had at least three instances of FSD turning into a stretch of roadway that has two or more lanes, and not selecting a lane confidently as it has in past versions.

Instead, the car will drive over one of the dashed road lines, and the steering wheel will jerk back and forth before picking the lane. It should be said that it has always picked the correct lane when choosing based on the navigation, but it is still very indecisive. The steering wheel jerking is reminiscent of some of the later versions of v13.

I admit I really hate to see the steering wheel jerking come back. However, I think when Tesla releases v14.3.7, it won’t be present. When there are occurrences of it in FSD versions, it is usually resolved by the following release.

FSD Disregards Manual Turn Signals

This is my biggest bone to pick with FSD other than Navigation issues, but this one seems like it would be such an easy fix.

If Tesla is going to put the word “Supervised” on the end of “Full Self-Driving,” then when I tell the car to do something, it should do it. If I input an increase in speed by pressing the accelerator, the car will immediately respond. It does not disregard my input because it feels it is traveling at the right speed.

FSD should never disobey and turn off turn signals that the driver inputs. Trying to direct the car into the correct lane, I had initiated the left turn signal not once, not twice, but three times, with the car turning it off all three times and continuing in a lane that would end in just one block. The only solution at this point would be to zipper merge.

This goes back to the fact that self-driving’s biggest bottleneck might be rider preference. A zipper merge might have been more than reasonable, might have saved me time that I spent sitting through an additional light cycle, and might be something many drivers would do. I was in no hurry, I traditionally do not try to zipper merge because it feels inconsiderate, and lastly, the car should have just followed my input.

This caused me to disengage and drive manually the rest of the way home. Sometimes I just do not need FSD to try to pass every car it can at intersections.

Bird Braking is a Thing of the Past

The big complaint with recent versions of Full Self-Driving has been what we’ve coined as “bird braking,” which is when the car will brake suddenly as a bird flies past.

There have been zero issues with this so far in v14.3.6, which is an excellent improvement.

FSD Might Already Be Taking Note of Driver Preferences

Another thing I have noticed over the past few days is that v14.3.6 seems to already be taking my preferences with navigation into account.

This is something that is supposed to be rolling out with the Summer Update, but I have a hunch it’s already present and might have been included in this v14.3.6 build. On Friday, FSD pulled into an entrance to a local convenience store that it had never attempted to go into before.

Typically, I manually pull into this entrance because it avoids heavy cross traffic at the main entrance. FSD has always chosen that congested main entrance.

Additionally, FSD has pulled into my assigned parking spot at my townhouse community on multiple occasions with this release. This is something that used to happen ocassionally, but not consistently.

It also navigated back to the same convenience store last night, drove through crazy cars scrambling to gas pumps, navigated out of the parking lot correctly, drove me home, and, once again, parked in my assigned spot.

As previously stated, this release just seems to have a few things that need to be brought to Tesla’s attention, and also to make others who use FSD aware of some things that I’ve experienced. I look forward to the next release that will remedy these issues, just as Tesla has always done in the past.

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