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Astra ‘Rocket 3’ nosecone dooms first Florida launch attempt

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On Thursday, February 10th, Astra Space’s Rocket 3.3 launch vehicle took off from Cape Canaveral Space Force Station (CCSFS) Launch Complex 46 (LC-46).

Unfortunately, while liftoff and booster ascent appeared to be more or less perfect, Rocket 3’s payload fairing failed to separate, triggering a series of events that caused its upper stage to enter an uncontrolled and unrecoverable spin after burning for just a few seconds. Astra was unable to salvage the spinning rocket, resulting in a mission failure well short of orbit.

“Unfortunately we heard that an issue has been experienced during flight that prevented the delivery of our customer payloads to orbit today. We are deeply sorry to our customers NASA, University of Alabama, the University of Mexico and the University of California Berkeley,” said Astra Space Director of Product Management Carolina Grossman. “More information will be provided as we complete the data review.”

Today’s launch comes after two previous aborted launch attempts. The first attempt on February 5th was delayed due to a CCSFS radar system malfunction. The second launch delay came on February 7th, after the rocket aborted briefly after ignition because of a minor telemetry issue.

The Mission

NASA’s first mission under the agency’s Venture Class Launch Services (VCLS) Demonstration 2 contract hoped to launch four CubeSats to space as early as February 5th, 2022. The satellites, which made up the agency’s 41st Educational Launch of Nano-satellites (ELaNa) mission, were the first VCLS payloads launched – albeit unsuccessfully – from Cape Canaveral’s LC-46 pad, which last supported NASA’s Orion spacecraft Ascent Abort 2 (AA-2) test flight in July 2019.

The satellites onboard the flight were developed by three universities and one NASA center:

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  • BAMA 1 (University of Alabama, Tusscolusa)
  • INCA (New Mexico State University, Las Cruces)
  • QubeSat (University of California, Berkeley) 
  • R5-S1 (NASA’s Johnson Space Center, Houston)

The ELaNa 41 mission CubeSats were selected through NASA’s CubeSat Launch Initiative (CSLI) and were assigned to the mission by NASA’s Launch Services Program based at Kennedy. CSLI provides launch opportunities for small satellite payloads built by universities, high schools, NASA Centers, and non-profit organizations.

About Astra

Founded in 2016, Astra Space is an American launch vehicle company based in Alameda, California. Astra’s official vision “is to Improve Life on Earth from Space by creating a healthier and more connected planet.” The company hopes to secure a large portion of the small satellite launch market, stating that it “offers the lowest cost-per-launch dedicated orbital launch service of any operational launch provider in the world.”

As of November 2021, Astra charges around $2.5-3.5M for a dedicated Rocket 3 launch, which can deliver up to 150 kg (330 lb) to low Earth orbit (LEO). In comparison, for a dedicated Electron launch, Rocket Lab charges about $7.5M for 300 kg (660 lb) to LEO. For customers willing to accept a one-size-fits-all rideshare solution, SpaceX charges $1M for 200 kg (440 lb) to LEO or higher sun-synchronous orbits (SSOs).

While the aerospace company is based out of California, its frequent orbital and suborbital test flights have all been conducted at the Pacific Spaceport Complex in Kodiak, Alaska. Prior test flights used Rocket 1, Rocket 2, and Rocket 3 prototypes as Astra refined its design and embraced a hardware-rich development style that didn’t shy away from failure.

Rocket 3.3 reached orbit for the first time – carrying an instrumented boilerplate payload for the United States Space Force – on November 21st, 2021. Less than two months later, Rocket 3.3 (serial number LV08) attempted to carry several NASA-sponsored cubesats into orbit on February 10th, 2022 – also the rocket’s first East Coast launch. Like Rocket 3.3’s predecessors, the two-stage vehicle was fueled with liquid oxygen (LOx) and refined kerosene (RP-1). Powered by five Delphin engines, the first stage produces up to ~145 kilonewtons (32,500 lbf) of thrust at liftoff. The second stage is powered by one pressure-fed Aether engine that delivers about 3.3 kN (740 lbf) of thrust in the vacuum of space.

The unsuccessful launch attempt occurred just three months after Astra applied for their Federal Aviation Administration (FAA) launch license and less than one day after receiving that license.

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Monica Pappas is a space flight enthusiast living on Florida's Space Coast. As a spaceflight reporter, her goal is to share stories about established and upcoming spaceflight companies. She hopes to share her excitement for the tremendous changes coming in the next few years for human spaceflight.

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Tesla’s Roadster appearance at SpaceX has merger watchers talking

Tesla’s next generation Roadster was spotted at SpaceX’s Hawthorne headquarters, two weeks after its unveiling.

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The Roadster’s rear wing, one of the aerodynamic elements Tesla pairs with a fan-based downforce system. (Image: Tesla)

Tesla’s next generation Roadster turned up at SpaceX’s headquarters in Hawthorne, California on Wednesday, less than two weeks after the car flew off a ramp at its unveiling in Texas.

Photos shared on X by SpaceX Engineer (@DeannaRiceSPCX) show the new Roadster parked outdoors beside the famed Falcon 9 that stands outside company headquarters at the corner of Crenshaw Boulevard and Jack Northrop Avenue. Rocket B1019 was the first orbital-class booster ever to land after a launch on December 21, 2015 after it sent 11 Orbcomm satellites to orbit and then flew back to Landing Zone 1 at Cape Canaveral, which would be the first landing in what became SpaceX’s reusable rocket program. SpaceX chose not to fly it again. After a test fire in Florida, the booster was shipped to Hawthorne and raised upright as a permanent monument in August 2016, as Teslarati reported at the time. Putting the Roadster, which flies on SpaceX cold gas thrusters, next to the rocket that started SpaceX’s landings is symbolic in itself.

The Thrust and Rocket versions of the Roadster use cold gas thrusters fed by composite overwrapped pressure vessels, the same type of tank SpaceX flies on Falcon 9, and Elon Musk described the car as the work of Tesla and SpaceX engineers working together. Tesla lists 0 to 60 mph in under 0.9 seconds for Thrust and under 0.59 seconds for Rocket, while the base Performance model relies on a fan and ground sealing system for grip, as Teslarati detailed in its breakdown of the three Roadster configurations.

Tesla has kept the car in the spotlight since the October 15 event near Waco. Last week, the company posted a video of the Roadster’s fighter jet inspired cockpit, including a Track Mode screen with a “Thruster · 5,500 PSI” readout, which we covered in our look at the Roadster’s center display. Musk also said owners will be able to ask the car to perform the stunts autonomously, and promised a looping track at Tesla’s Texas headquarters.

The visit comes as special committees at Tesla and SpaceX weigh a possible merger, a step Musk confirmed on SpaceX’s third quarter earnings call. The Roadster, built on SpaceX hardware, has become one of the clearest examples of the two companies already building products together.

Musk said at the unveiling that Roadster production will begin in 2028. Reservations are open with a $50,000 payment, Thrust is listed as a limited release and Rocket is invite only. Tesla says the car is not approved for public road use.

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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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