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Rocket Lab to resume launches following in-flight anomaly investigation

The Rocket Lab Electron takes flight from New Zealand. (Rocket Lab)

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Less than a month after the complete loss of customer payload due to an in-flight anomaly, Rocket Lab has announced that it is ready to return its small-class Electron rocket to flight. Company CEO, Peter Beck, during a media briefing Friday (July 31) said that the Electron second-stage “re-entered the atmosphere and burned up” resulting in a failed July 4 launch of the Electron and complete loss the customer payload of seven small satellites. Beck went on to state that through a collaborative investigation with the Federal Aviation Administration Rocket Lab was “able to quickly reconstruct what happened and the AIB board (Accident Investigation Board) was able to confidently narrow down the issue to a single electrical connection.”

The thirteenth flight of the Electron carried seven small satellites, all Earth-imaging inspiring the “Pics Or It Didn’t Happen” mission name. The rocket initially experienced a flawless launch from the company’s Launch Complex-1A on New Zealand’s Mahia Penninsula and everything seemed like it was going to plan until the video feed cut out unexpectedly shortly after the nominal ignition of the second-stage which was intended to carry the payloads to orbit.

The launch was completely event free during the first-stage ascent, stage separation, second stage ignition, and payload fairing jettison, then trouble occurred. Beck stated that the electrical connection that went bad during the second-stage of the flight was “incredibly unusual because it was able to evade all of the pre-flight acceptance testing.” Beck went on to explain that “while all of the testing showed no issues, after a period of time one of the joints had high resistance and that high resistance led to heating. That heating then led to thermal expansion of one of the components. That thermal expansion and heating enabled some of the potting components – that are around that joint to keep it secure from vibration – to flow.”

Once the potting compound used to secure electrical connections was able to heat up and essentially melt – or began to flow – the electrical connection become unsecured and led to the interruption in electrical current throughout the second-stage. Beck stated that “when the video stops (in the webcast) is exactly the point (of failure).” Although the video cut out, Rocket Lab ground stations continued to receive telemetry data of the flight’s progress due to the amount of redundancy with the systems aboard Electron “telemetry is the only way you can reconstruct this stuff so we have a very high priority of those (data) channels” Beck said.

https://twitter.com/SpaceflightNow/status/1279536259715813376

With the immense amount of data that was received during the flight and throughout the second-stage shutdown Rocket Lab was able to quickly determine the cause of the error and perform tests to determine exactly what occurred during the failed flight. “The vehicle as it flies every flight has just a huge amount of instrumentation. That coupled with a graceful shutdown coupled with full telemetry stream throughout the whole anomaly, we were really able to quickly reconstruct what happened” Beck said.

The vast amount of data and the ability to sufficiently replicate the incident now means that Rocket Lab has a plan of action in place to mitigate any failures – of this nature – on future missions. “We can actually mitigate (the anomaly) very easily through a slight change in production processes, but more importantly we can screen for it in our current vehicles and stock through more in-depth testing procedures.”

To that end, the Rocket Lab Electron is set to return to flight in August, an impeccable turn around time following an anomaly investigation.”I’m very proud of the way the team has been able to identify this issue and rectify it so quickly” Beck said. He gave high praise to the entire Rocket Lab team for relentlessly working toward determining, not only the cause of the anomaly but working toward a solution for a quick return to flight. “Literally ten minutes after we saw some anomalous behavior during the flight, the team already started to work it and they haven’t stopped. They’ve been relentless” Beck said.

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The customer payload that will fly aboard the return to flight and fourteenth mission of Electron launch is expected to be announced very soon. Rocket Lab did state that following a successful launch from the LC-1A complex in New Zealand, the following mission would be the first to take place from the brand new Launch Complex 2 located at the Mid-Atlantic Regional Spaceport at NASA Wallops in Virginia. Although an American private company, Rocket Lab predominately launches from New Zealand. The upcoming mission will be the first Electron flight to occur from American soil.

Beck closed the media briefing by stating that Rocket Lab looks forward to returning to operational status and launching Electrons every month, if not bi-weekly. He expressed that Rocket Lab is looking to the future and hopes to achieve a full recovery effort of the first stage booster via a helicopter and a specially designed grappling hook with the seventeenth flight of Electron. He also hinted that “there’ll be a couple of other little surprises as well, as we execute some other programs that have been cooking up in the background.”

Space Reporter.

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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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