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SpaceX preparing Dragon 2 for Feb. 2018 launch, progressing Dragon 1 reuse efforts

[Source: SpaceX]

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NASA has released tentative flight schedules for the first Commercial Crew Program missions of Boeing and SpaceX, aligning with recent suggestions that SpaceX’s schedule had slipped by several months. SpaceX’s first Commercial Crew mission, an uncrewed inaugural test of Dragon 2, has moved from late 2017 into early 2018, and is now targeting a launch no earlier than February.

Presenting at the 2017 ISS R&D Conference in D.C. earlier this week, chief Elon Musk reiterated that SpaceX was laser-focused on doing everything possible to ensure that Falcon 9 and Dragon 2 are as reliable and safe as can be. The company’s first crewed launch is subsequently planned for no earlier than June 2018, under the condition of a nominal demonstration flight of Dragon 2 four months prior. The choice to end development of propulsive landing of Dragon 2 will likely help the company more easily meet their schedule goals.

During the same talk, Musk took time to address what he considered a missed opportunity, SpaceX’s historic reuse of a Dragon spacecraft with the launch of NASA’s CRS-11 mission in June. In Musk’s opinion, SpaceX should have taken the opportunity to promote the genuinely unique and difficult accomplishment. He certainly isn’t wrong. To paraphrase, a private company conducted the first orbital reuse of a spacecraft since the Space Shuttle retired in 2011, and also became one of only three other orbital vehicles to have ever flown to orbit more than once.

SpaceX CEO Elon Musk speaks after unveiling the Dragon V2 spacecraft in Hawthorne, California May 29, 2014. Photo: REUTERS/Mario Anzuoni

Furthermore, SpaceX has suggested for quite some time that the company was planning on ending the manufacture of Dragon 1 pressure vessels in order to retool the assembly line and begin fully focusing on Dragon 2 manufacturing. Recent persistent rumors would seem to suggest that this may have already occurred, or is at least very close to occurring. SpaceX is likely to benefit considerably by exploiting the opportunity they have to refurbish and reuse orbital spacecraft, and it is likely that a majority of the nine cargo missions left in its first CRS contract will be conducted with refurbished Dragon capsules.

Of course, a great deal of the capsule must be replaced with new parts as a result of ocean landings, but Musk said he expects the next Dragon reuse and all future reuses to save the SpaceX nearly 50% of the cost of manufacturing an entirely new spacecraft. Musk admitted that the first refurbishment of Dragon likely ended up costing as much or more than a new vehicle, but this is to be expected for the first attempt to reuse any sort of space hardware that must survive some form of reentry heating and saltwater immersion.

Throughout the discussion, Elon Musk frequently and wholeheartedly praised NASA for enabling SpaceX to exist and to remain the agile aerospace company it wants to be while still working as a private partner of the agency. It is indeed exceptional that NASA’s CRS team has allowed SpaceX to upgrade and iterate Falcon 9 and Dragon hardware and procedures, with NASA expressing an uncharacteristic level of flexibility by permitting the many small additional risks the constant state of flux of SpaceX’s hardware has inevitably introduced.

Musk went so far as to state flat-out that Bill Gerstenmaier, NASA’s longstanding head of manned spaceflight, was “one of [his] favorite people in the world”. SpaceX and Musk’s consistent willingness to publicly thank and praise NASA has been an exception to the norm of the aerospace industry, and SpaceX and NASA will undoubtedly continue their strong relationship well into the future.

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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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Verizon, AT&T and T-Mobile are trying to shut Starlink out before FCC vote

AT&T, Verizon and T-Mobile want 290 MHz cut from an FCC satellite plan before Thursday.

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Starlink D2D direct to device vs Verizon, AT&T (Concept render by Grok)

AT&T, Verizon and T-Mobile are asking the Federal Communications Commission to pull nearly 300 MHz of spectrum out of a proposal that would let satellite companies like SpaceX offer cell service directly to ordinary phones. The request lands one day before the agency votes on it.

The FCC will vote Thursday, October 29, on a notice of proposed rulemaking that would make an additional 482 MHz available for direct to device service, expanding the number of eligible bands from five to 13, according to the FCC fact sheet. It would also scrap the rule requiring a satellite operator to lease spectrum from carriers, replacing it with a certification that the operator has coexistence agreements in place or holds the terrestrial license itself.

That second path matters for SpaceX. As Teslarati reported earlier this month, SpaceX agreed to buy Grain Management’s nationwide 800 MHz portfolio to turn Starlink Mobile into a full US carrier, adding to the spectrum it already bought from EchoStar.

The carriers want two bands removed, 2.5 GHz and 3.45 GHz, which make up 290 MHz of the 482 MHz on the table. Through industry group CTIA, they argued that about 300 million users depend on those bands and that satellite operations in them are not technically feasible. T-Mobile, which calls 2.5 GHz the foundation of its Ultra Capacity 5G network, said in its own filing that satellite interference could wipe out up to 96% of a cell site’s uplink coverage area and cut uplink speeds by 88% to 99%.

Executives from all three carriers met with FCC staff on October 20, and T-Mobile CEO Srini Gopalan met separately with FCC Chairman Brendan Carr. T-Mobile’s role stands out because it is still SpaceX’s US launch partner for Starlink Mobile. The three carriers have also teamed up on their own satellite joint venture to pool spectrum, a move widely seen as a response to Starlink.

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SpaceX is asking for the opposite. In an October 23 filing after meetings with FCC staff and commissioners’ offices, the company asked regulators to add the 902 to 928 MHz band to the proposal. “Doing so now saves time later,” SpaceX wrote. The company also asked the FCC to modernize interference rules and align satellite deployment requirements with those for terrestrial cell networks, saying the goal is to let satellite and ground networks work together so Americans stay connected wherever they are.

The carriers have not been shy about how they view SpaceX as a competitor. On Verizon’s third quarter earnings call Monday, its chief executive said Starlink Mobile “just can’t compete with a terrestrial network” and estimated SpaceX would need four to six years and $300 billion to $500 billion to build a full US carrier network.

Thursday’s vote will not settle which bands survive. Adopting the notice opens a public comment period, with final rules to come later in the proceeding. The FCC already considered and rejected 2.5 GHz for satellite coverage once, in 2024. SpaceX also is not the only satellite player watching: the FCC approved Amazon’s $11.6 billion acquisition of Globalstar on October 27, giving its planned direct to device fleet its own mobile satellite spectrum.

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Tesla Semi catches fire in California: what we know

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Credit: KTVU

A Tesla Semi caught fire in Hayward, California, which caused both directions of traffic to shut down for hours before being completely reopened early on Wednesday, the California Highway Patrol said.

The fire occurred just after 5:30 local time in Hayward on Tuesday, as the Semi caught fire in the southbound lanes of I-880 before CHP officials made the decision to shut down both lanes of traffic due to potential risks from hazardous chemical smoke.

There were no injuries reported.

The cause of the fire is currently unknown, as neither Tesla nor the CHP have not determined a cause.

However, some images taken before the Semi was completely destroyed by the fire seem to indicate this might have been an older unit, as it appears to be one of the designs that Tesla shipped as part of its pilot program, before revising it and starting mass production just a month ago.

At the time of publication, CHP had not returned our request for a comment for additional details, including the Semi involved and any potential collaboration on an investigation between the CHP and Tesla. We will update this story when we hear back from them.

The southbound lanes were reopened at 3:30 a.m. on Wednesday, with the northbound lanes opening last night a few hours after the fire began. The CHP did state that the lithium batteries were “incredibly difficult to extinguish,” according to NBC Bay Area.

The truck’s driver said that the Semi caught fire, but he did not have an explanation.

An estimated 5,000 to 7,000 semi-truck and large commercial vehicle fires occur on U.S. roadways every year.

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Tesla’s ‘Emergency Drive Away’ function gets its first use in the real world

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Credit: Tesla

Tesla’s launch of the “Emergency Drive Away” function a few months back offered owners a safe option to evacuate an area if they were in reasonable danger. The function finally got its first use in the real world, but it appears it was by mistake.

A video shared by u/Joshalander in the r/TeslaLounge subreddit recorded the instance from his vehicle and said the incident took place in Austin this past weekend during the city’s F1 Race.

“Was charging around 6 AM this past Sunday in Austin before heading to the F1 race and heard a pop. Looked over and saw the new emergency drive-away feature in action. Genuinely felt bad for the dude when he got out and realized what happened, since he looked exhausted and only seemed to half-read the prompts.”

Emergency Drive Away unlatches the Supercharger connector from the vehicle, but still causes damage to both the car and the Supercharger. Tesla has said that it will cost up to $25,000 in repairs to have everything fixed back to normal.

Additionally, the company said that if it were not used in an emergency situation, the driver of the vehicle who activated the Emergency Drive Away feature would be responsible for all repair costs.

Tesla constitutes the following situations as reasonable justifications for activating the feature:

  • You face an immediate threat to your life or personal safety.
  • You must leave the area immediately.
  • Exiting the vehicle is unsafe.
  • Unplugging the charge connector would unreasonably delay your departure or expose you to a risk to your personal safety.

After using the feature, Tesla requires the driver to schedule Service so the car can be inspected.

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