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SpaceX ready for one more mission before Falcon Heavy’s maiden launch

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Set to be the nightcap of relatively slow January for SpaceX, the rocket company is nearing the end of preparations for the launch of a communications satellite co-owned by SES and the government of Luxembourg, known as GovSat-1/SES-16. Scheduled to lift off no earlier than 4:25PM EST (2125 GMT) on Tuesday, January 30, the launch will continue SES’ tradition of flying aboard reused SpaceX rockets, with the ~4000 kg communication satellite expected to be carried into orbit by Falcon 9 B1032 (Booster #32), a booster that first flew during the May 2017 launch of the National Reconnaissance Office’s (NRO) classified NROL-76 spacecraft.

A panorama of LC-40 ahead of its return to flight, the CRS-13 Cargo Dragon mission. The same pad will host GovSat-1 in just over 24 hours. (Tom Cross/Teslarati)

Following an incredible six flight-proven Falcon 9 launches in 2017, the very first year SpaceX began flying reused rockets, GovSat-1 will mark the first of many, many additional flight-proven launches to come in 2018. Even before the inaugural flights of the purpose-built, highly reusable Block 5 of Falcon 9, currently slated for sometime in the next several months, SpaceX is expected to conduct a flurry of flight-proven launches as it wears down its stock of soon-to-be-outdated rockets of the Block 3 and 4 varieties. Educated estimates place the number of reused launches at around five between February and April 2018, six if Falcon Heavy is included (both side boosters are flight-proven). A minimum of six more reused Falcon 9s are then expected to fly between May and the end of 2018, and this almost certainly does not account for the imminent introduction of Block 5.

It is reasonable to assume that the first successful flights of Falcon 9 Block 5 and first several manufactured cores will be followed only months later by a phase change towards reusability. This shift will likely see SpaceX move to a mode of operations that strongly encourages and subsidizes reused boosters as the default option for customers, with flights aboard new cores a comparatively rare alternative reserved only for unique holdouts like NASA, the USAF, and NRO.

Somewhat sadly, the inherent engineering limits of older versions of Falcon 9 and the imminent introduction of Block 5 mean that SpaceX has less and less of a need to recover flight proven boosters that have no hope of being cost-effectively refurbished and conducting additional flights. This attitude was highlighted with the fourth launch of ten Iridium NEXT satellites in late December 2017, which saw a flight-proven Falcon 9 conduct a controlled ocean ditch after separating from the second stage. While crew aboard at least one of SpaceX’s fleet of recovery vessels were tasked with attempting to recover any accessible floating debris after the first stage ditched into the ocean, it was very much intentionally expended, and SpaceX’s West coast drone ship never left port. GovSat-1 will see this intentional practice of expending recoverable boosters continue – Falcon 9 B1032 is also expected to ditch into the ocean, with no recovery attempt being made aboard the drone ship Of Course I Still Love You.

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Nevertheless, SpaceX-leased recovery vessels GO Quest and GO Searcher were both seen leaving Port Canaveral, Florida yesterday, presumably in order to attempt the recovery of either floating debris from the first stage and/or the rocket’s payload fairing, a milestone that SpaceX is still striving to reach.

Follow along live as launch photographer Tom Cross and I cover these exciting proceedings as close to live as possible. Tom will be heading to Cape Canaveral Air Force Station early tomorrow morning in order to set up his remote cameras to capture yet another beautiful SpaceX launch.

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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 teases new market entrance with confusing and cryptic message

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(Credit: Tesla)

Tesla teased its entrance into a new market with a confusing and what appeared to be cryptic message on the social media platform X.

The company has been teasing its entrance into several markets, including Africa, which would be a first, and South America, where it only operates in Chile.

In September, Tesla started creating active job postings for the Colombian market, hinting it would expand its presence in South America and launch in a new country for the first time in two years.

Tesla job postings seem to show next surprise market entry

The jobs were related to various roles, including Associate Sales Manager, Advisors in Sales and Delivery, and Service Technicians. These are all roles that would indicate Tesla is planning to launch a wide-scale effort to sell, manage, and repair vehicles in the market.

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Last night, Tesla posted its latest hint, a cryptic video that seems to show the outline of Colombia, teasing its closer than ever to market entry:

This would be the next expansion into a continent where it does not have much of a presence for Tesla. Currently, there are only two Supercharger locations on the entire continent, and they’re both in Chile.

Tesla will obviously need to expand upon this crucial part of the ownership experience to enable a more confident consumer base in South America as a whole. However, it is not impossible, as many other EV charging infrastructures are available, and home charging is always a suitable option for those who have access to it.

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Surprisingly, Tesla seems to be more concerned about these middle-market countries as opposed to the larger markets in South America, but that could be by design.

If Tesla were to launch in Brazil initially, it may not be able to handle the uptick in demand, and infrastructure expansion could be more difficult. Brazil may be on its list in the upcoming years, but not as of right now.

@teslarati 🚨🚨 Tesla Full Self-Driving and Yap is the best driving experience #tesla #fsd #yapping ♬ I Run – HAVEN.

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Tesla expands crucial Supercharging feature for easier access

It is a useful tool, especially during hours of congestion. However, it has not been super effective for those who drive non-Tesla EVs, as other OEMs use UI platforms like Google’s Android Auto or Apple’s iOS.

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tesla supercharger
Credit: Tesla

Tesla has expanded a crucial Supercharging feature that helps owners identify stall availability at nearby locations.

Tesla said on Tuesday night that its “Live Availability” feature, which shows EV owners how many stalls are available at a Supercharger station, to Google Maps, a third-party app:

Already offering it in its own vehicles, the Live Availability feature that Teslas have is a helpful feature that helps you choose an appropriate station with plugs that are immediately available.

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A number on an icon where the Supercharger is located lets EV drivers know how many stalls are available.

It is a useful tool, especially during hours of congestion. However, it has not been super effective for those who drive non-Tesla EVs, as other OEMs use UI platforms like Google’s Android Auto or Apple’s iOS.

Essentially, when those drivers needed to charge at a Supercharger that enables non-Tesla EVs to plug in, there was a bit more of a gamble. There was no guarantee that a plug would be available, and with no way to see how many are open, it was a risk.

Tesla adding this feature allows people to have a more convenient and easier-to-use experience if they are in a non-Tesla EV. With the already expansive Supercharger Network being available to so many EV owners, there is more congestion than ever.

This new feature makes the entire experience better for all owners, especially as there is more transparency regarding the availability of plugs at Supercharger stalls.

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It will be interesting to see if Tesla is able to expand on this new move, as Apple Maps compatibility is an obvious goal of the company’s in the future, we could imagine. In fact, this is one of the first times an Android Auto feature is available to those owners before it became an option for iOS users.

Apple owners tend to get priority with new features within the Tesla App itself.

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Elon Musk’s Boring Co goes extra hard in Nashville with first rock-crushing TBM

The Boring Company’s machine for the project is now in final testing.

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Credit: The Boring Company/X

The Boring Company is gearing up to tackle one of its toughest projects yet, a new tunnel system beneath Nashville’s notoriously tough limestone terrain. Unlike the soft-soil conditions of Las Vegas and Austin, the Music City Loop will require a “hard-rock” boring machine capable of drilling through dense, erosion-resistant bedrock. 

The Boring Company’s machine for the project is now in final testing.

A boring hard-rock tunneling machine

The Boring Company revealed on X that its new hard-rock TBM can generate up to 4 million pounds of grip force and 1.5 million pounds of maximum thrust load. It also features a 15-filter dust removal system designed to keep operations clean and efficient during excavation even in places where hard rock is present.

Previous Boring Co. projects, including its Loop tunnels in Las Vegas, Austin, and Bastrop, were dug primarily through soft soils. Nashville’s geology, however, poses a different challenge. Boring Company CEO and President Steve Davis mentioned this challenge during the project’s announcement in late July.

“It’s a tough place to tunnel, Nashville. If we were optimizing for the easiest places to tunnel, it would not be here. You have extremely hard rock, like way harder than it should be. It’s an engineering problem that’s fairly easy and straightforward to solve,” Davis said.

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Nashville’s limestone terrain

Experts have stated that the city’s subsurface conditions make it one of the more complex tunneling environments in the U.S. The Outer Nashville Basin is composed of cherty Mississippian-age limestone, a strong yet soluble rock that can dissolve over time, creating underground voids and caves, as noted in a report from The Tennessean.

Jakob Walter, the founder and principal engineer of Haushepherd, shared his thoughts on these challenges. “Limestone is generally a stable sedimentary bedrock material with strength parameters that are favorable for tunneling. Limestone is however fairly soluble when compared to other rack materials, and can dissolve over long periods of time when exposed to water. 

“Unexpected encounters with these features while tunneling can result in significant construction delays and potential instability of the excavation. In urban locations, structures at the ground surface should also be constantly monitored with robotic total stations or similar surveying equipment to identify any early signs of movement or distress,” he said.

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