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SpaceX may perfect reusable rockets in 2018: Evolution in the Falcons’ Nest

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2017 has in almost every respect been an unrivaled halcyon year for SpaceX: over the course of its twelves months, SpaceX has returned to flight, begun reusing Falcon 9 boosters, and overall completed 18/18 successful launches and 15/15 first stage recoveries – five of which were commercial reuses of ‘flight-proven’ boosters. It is difficult to fathom how the year could have been more successful, aside from a slight hiccup with fairing manufacturing that may have prevented the launch company from racking up 20 or more missions in 2017.

And yet, despite the flooring and incontrovertible triumphs, I can state with confidence that, barring any serious anomalies, SpaceX’s 2018 docket will utterly eclipse 2017’s varied achievements. This series of articles will act as a sort of preview of SpaceX’s imminent future in 2018, each looking at what the new year may hold for the company’s three most fundamental pursuits: the Falcon rocket family, the Starlink satellite internet initiative, and its ambitions of interplanetary colonization.

Sooty Falcon 9 1035 before its second flight with an also-reused Dragon payload, CRS-13. (Tom Cross/Teslarati)

Falcon finds its wings

While 2015 and 2016 both saw their own hints of potential successes to come, 2017 is the first year that SpaceX managed a truly impressive launch cadence for Falcon 9 without a serious vehicle failure. Every 2017 launch flew on either a Block 3 or Block 4 iteration of Falcon 9 1.2. Esoteric model numbers aside, this simply means that Falcon 9’s design, manufacture, and operation are all maturing rapidly; SpaceX has clearly learned from the CRS-7 and Amos-6 failures and responded accordingly with a more cautious and tempered perspective.

From a historical perspective, it is extraordinarily impressive that Falcon 9 and Cargo Dragon have experienced such a tiny number of failures over their short but active existences. Both Falcon 9 and Dragon have experienced several miscellaneous teething issues and technical difficulties over their ~7 years of launches, but only three anomalies resulted in failures that catastrophically impacted customer payloads: CRS-1, CRS-7, and Amos-6. Thus, out of a total of 46 Falcon 9 launches, approximately 94% have been complete successes. For perspective SpaceX’s first orbital rocket, Falcon 1, experienced total failures during its first three launch attempts, for a success rate of 40%.

SpaceX’s Falcon family of rockets. (Wikipedia)

Barring further flight hardware anomalies in the Falcon family, however, 2018 is likely to be even more of a boon for Falcon 9 (and Falcon Heavy). While Falcon Heavy is set to ring in the new year sometime in January 2018, just a few weeks away, far more significant for SpaceX’s launch business is the debut of the “final” iteration of Falcon 9, dubbed Block 5 or ‘V5,’ likely within the next several months. Block 5 has been heavily modified almost entirely for the sake of more efficient reuse, and will feature titanium grid fins (most recently spotted on Falcon Heavy) and several other changes. Altogether, SpaceX’s public goal is to be able to reuse Falcon 9 Block 5 as many as a dozen times with relative ease, and each booster’s lifespan could potentially be lengthened by a factor of 5-10 with more extensive periodic maintenance.

This ‘final’ version of Falcon 9 will almost undoubtedly go through its own period of tweaks, changes, and iterative improvements once it debuts and begins to gather flight experience. Nevertheless, it’s plausible that once its minor problems are ironed out, SpaceX will choose to “freeze” the design and begin to aggressively transfer large sections of its engineering and manufacturing base over to the company’s Mars rocket, BFR. Ultimately, the highly reusable Block 5 evolution of Falcon 9 will allow SpaceX to transfer over its customers to reused rockets and thus recoup the cost of reusability R&D far faster than ever before, both by lowering the material cost of launch and enabling a considerably higher frequency of launches.

This crop of Falcon Heavy shows off its side cores, both sporting titanium grid fins that are considerably larger than the original aluminum fins. (SpaceX)

Taken as a whole, the culmination of the Falcon family’s evolution will pave SpaceX’s path to realizing its even wilder ambitions of providing ubiquitous and superior satellite internet and transforming itself into the backbone of crew and cargo transport to the Moon, Mars, and beyond. But that’s a story for another day…

While we wish we could jump forward to the end of 2018 and reflect upon even more incredible SpaceX achievements, you can follow SpaceX’s day by day progress live with our launch photographer Tom Cross on Twitter and Instagram @Teslarati. Significant upcoming events include the ever-secretive launch of Zuma (7:57pm EST, January 4) and the inaugural static fire and launch of the titanic Falcon Heavy (no earlier than Jan. 6 and Jan. 15).

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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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Energy

Tesla launches Powerwall Lease for affordable home backup

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Credit: Tesla

Tesla Energy has introduced the Powerwall Lease in conjunction with Tesla Electric, making the service available in Texas. This new option delivers whole-home backup power using two Powerwall units for a net monthly cost of $35 after credits, accompanied by a low fixed electricity rate.

Under the lease terms, customers pay a one-time order fee of $100. The base lease payment for the two Powerwalls is approximately $122 per month during the first year, subject to a 3 percent annual escalator thereafter. Enrollment in a qualifying Tesla Electric Backup plan or Virtual Power Plant plan provides an $87 monthly credit.

This credit lowers the effective cost to roughly $35 per month plus applicable tax.

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Installation of the standard system carries no additional charge. The package features Storm Watch for outage protection and allows complete management through a single Tesla application. The system supplies continuous whole-home backup capability.

The Powerwall system enables households to maintain electricity during severe storms that disrupt the utility grid. When outages occur, the batteries automatically provide seamless backup power to the home.

Tesla announces 100k Powerwalls are participating in Virtual Power Plants

Tesla Storm Watch monitors weather forecasts and ensures the units are fully charged ahead of anticipated severe weather events so that power remains available throughout the disruption, keeping lights, refrigeration, and other essential systems operating without interruption.

Availability is restricted to select Texas locations where retail electric choice exists. Participants must lease exactly two Powerwall units and maintain continuous enrollment with Tesla Electric. Solar panels cannot be included under this particular lease arrangement.

The monthly credit activates automatically once the system is installed, receives permission to operate, and enrollment is confirmed. To retain the credit, customers are required to stay enrolled in Tesla Electric and fulfill all program conditions.

Nonstandard installations that involve electrical upgrades or special permitting may lead to extra expenses and might impact eligibility for the credit, so be sure to check with either your installer or Tesla to ensure you will still qualify.

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Elon Musk teases Tesla Roadster unveiling once again

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tesla roadster
Credit: Tesla

Elon Musk continues to tease the unveiling event for the Tesla Roadster, a continuing trend that has grown into a bigger game of “When” for fans who have been waiting years for the car to finally enter production.

A video shared on X of the Joe Rogan Experience podcast that Musk appeared on last year, teasing the Roadster unveiling, was shared once again on the social media platform. The poster said the Roadster event will be “unforgettable.”

Musk agreed:

The timing is interesting because just yesterday, Musk said that we will be getting flying cars, and for years, Tesla has hinted that it could develop a SpaceX cold gas thruster package that would help the car float or fly for a short period of time.

It would be reasonable to assume Tesla’s major delays with this unveiling event are likely caused by the company’s need to break the rules and push the envelope on nearly everything. Last July, Lars Moravy, Tesla’s VP of Vehicle Engineering, said:

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“Roadster is definitely in development. We did talk about it last Sunday night. We are gearing up for a super cool demo. It’s going to be mind blowing. We showed Elon some cool demos last week of the tech we’ve been working on and he got a little excited.”

The latest updates that Tesla has given us are that the Roadster is in design development, and it did have several potential dates for an unveiling event this year, including April. It was then pushed to August.

However, there are no clues as to when Tesla will be ready, and fans are certainly getting frustrated with the delays.

For what it is worth, Franz von Holzhausen told Jay Leno this week that the event would be “very soon.”

We sure hope.

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Lifestyle

Tesla’s driverless Cybercab just passed a big test with State Governor

Florida’s governor rode Tesla’s Cybercab at a closed test track and called the experience impressive.

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Florida Governor Ron DeSantis rode in a Tesla Cybercab on a closed test track this week and came away impressed, posting on X that the vehicle “successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.” He called the ride “impressive.”

The stop was part of a broader event Monday at SunTrax, a 775 acre state owned proving ground in Auburndale that Florida built specifically to test autonomous and connected vehicles before they reach public roads. Standing next to a gold Cybercab, DeSantis described the car in plain terms: “You go in there and you just sit. You have a screen. There’s no steering wheel, no pedals. Clearly these things could be very beneficial.”

DeSantis paired the praise with a caveat that has followed autonomous vehicles since the category existed. “You don’t want to be in an autonomous vehicle and it drives you into a ditch. That would not be good,” he said, framing safety validation as the gate before wider deployment.

SunTrax, the 2.25 mile oval which the state calls the only high speed autonomous vehicle test track in the Southeast, can simulate rain, pedestrian crossings, hills and crowded urban conditions at highway speeds, letting companies push a car past what an early public rollout would risk. Tesla, Waymo and Beep all use the facility, and Florida’s regulatory approach, among the most permissive for autonomous vehicles in the country, doesn’t require a human operator inside a fully autonomous car.

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Tesla has reason to want the blessing of Florida and states beyond, as the Cybercab entered volume production at Gigafactory Texas this spring and has since self certified as SAE Level 4 under Texas law. Public road testing so far has kept a safety monitor in the passenger seat, and Florida is where Tesla has been expanding its existing Model Y based Robotaxi service instead, adding Miami in July and then Orlando and Tampa two weeks later. A closed track endorsement from a sitting governor doesn’t change any of that, but it does put Tesla’s newest hardware in front of a state that has already shown it will move fast on rules.

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