Tag: commercial

First set of SpaceX’s second generation Starlink satellites experiencing issues

9:57 am

According to a tweet from Elon Musk yesterday, the first set of 21 larger second generation Starlink satellites, launched on February 27, 2023 by a Falcon 9 rocket, have experiencing “some issues.”

Some sats will be deorbited, others will be tested thoroughly before raising altitude above Space Station.

More information here.

Starting around March 15, their orbital altitude started to decrease at varying rates: most gradually, but at least two more steeply, descending to about 365 kilometers. All 21 remain in orbit, but that unusual behavior prompted speculation of problems with the satellites.

The second set of new Starlink satellites is scheduled for launch no earlier than March 30, 2023, but expect that launch to be delayed in order for SpaceX engineers to troubleshoot these issues and then apply what they have learned on the new satellites.

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Second stage on Relativity’s first launch fails to fire

9:36 am

The first test launch of Relativity’s 3D rocket, Terran-1, achieved the mission’s minimum goals, with the first stage performing exactly as planned and the 3D-printed rocket successfully completing engine cut-off and stage separation.

At that point the second stage engine failed to fire, and the upper stage fell into the ocean.

I have embedded the live stream from last night below. The company had made it clear that their number one goal for this flight was getting that 3D-printed rocket through max-q, the time when the atmospheric pressures on the rocket are their greatest. In this area the launch was a success.

This was also the first American launch of a methane-fueled rocket, and it was fascinating seeing the difference in the rocket’s plumes from other fuel types. Terran-1’s engine plumes were a clear distinct blue, quite different from the white and smokey plumes produced by solid-fueled and kerosene-fueled rocket engines, and the almost invisible plume of space shuttle’s hydrogen-fueled engines.

As yet, no methane-fueled rocket has reached orbit, though two Chinese companies and Relativity have tried. SpaceX will try itself when it launches Superheavy/Starship.
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Nena – 99 Luftballons

6:01 pm

An evening pause: This pretty 1983 German pop song so perfectly predicts the Biden administration’s silly overreaction to the Chinese spy balloons last month, and the really dangerous consequences that could have resulted.

The lyrics of the original German version tell a story: 99 balloons are mistaken for UFOs, causing a military General Officer to send pilots to investigate. Finding nothing but balloons, the pilots put on a large show of fire power. The display of force worries the nations along the borders and the war ministers on each side encourage conflict to grab power for themselves. In the end, a cataclysmic war results from the otherwise harmless flight of balloons and causes devastation on all sides without a victor.

Hat tip Jay, who is still off in the tropics doing ham radio stuff.

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Virgin Orbit resumes limited operations

10:12 am

In anticipation of a possibly deal to save the company, Virgin Orbit officials have resumed limited operations, bringing back a small number of employees to work on crucial issues required for its next launch.

“Our first step will begin Thursday of this week, when we plan to return a subset of our team to focus on critical areas for our next mission,” Virgin Orbit said in a statement. “We are looking forward to getting back to our mission and returning to orbit.”

…Reuters reported that Virgin Orbit is working on a $200 million infusion from Texas-based venture capital investor Matthew Brown via a private share placement, citing a term sheet. Following a meeting by Virgin Orbit’s board on Tuesday, the two sides plan to close the deal on Friday, according to the non-binding term sheet, Reuters said.

Should the company resume full operations and launch again, I am certain it will not launch from the United Kingdom, at least not until the UK has fixed its launch licensing bureau, the Civil Aviation Authority, which took so long to approve Virgin Orbit’s launch from Cornwall it practically bankrupted the company.

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Hakuto-R1 enters lunar orbit

10:05 am

Lunar map showing Hakuto-R1's landing spot
Hakuto-R1’s planned landing site is in Atlas Crater.

The lunar lander Hakuto-R1, privately-built by the Japanese company Ispace, has now successfully entered lunar orbit in anticipation of its landing sometime next month.

Tokyo-based ispace said that its HAKUTO-R Mission 1 lander entered orbit at 9:24 p.m. Eastern March 20 after a burn by its main engine lasting several minutes. The company did not disclose the parameters of the orbit but said that the maneuver was a success.

…Entering orbit is the seventh of 10 milestones ispace set for the mission that started with launch preparations. The final three milestones are completing “orbital control maneuvers,” the landing itself and going into a steady state of activities after landing.

The spacecraft carries several payloads, the most significant of which is the United Arab Emirates Rashid rover.

If Hakuto-R1 completes its 10 milestones successfully, it will lay the groundwork for Ispace’s second Hakuto-R mission to the Moon in 2024, and an even larger lander on a third mission to follow, this time built in partnership with the American company Draper and carrying NASA payloads.

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Betsy Palmer, Robert Goulet, & Bess Myerson – “I’ve got a secret”

6:01 pm

An evening pause: A slightly different pause tonight from a 1964 episode of the quiz show “I’ve got a secret.” Can you guess where the dialogue comes from that they perform at the opening of this segment, before they tell you? Also keep watching for a more accurate rendition, all done in a bit of silly good-natured fun.

Hat tip Diane Zimmerman, who recognized it instantly.

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South Korean private rocket startup completes first suborbital rocket test

9:12 am

Innospace, a South Korean private rocket startup, on March 19, 2023 successfully completed the first test flight of a suborbital prototype, launching from Brazil’s Alcantara Launch Center.

The rocket flew for 4 minutes and 33 seconds before falling into the designated safety zone. The engine lasted for 106 seconds, which fell short of the previously planned 118 seconds, yet its performance was stable, according to Innospace. Hanbit-TLV, the test vehicle, is a 16.3-meter (53.5-foot) single-stage rocket designed to verify the performance of a 15-ton-thrust rocket engine developed by Innospace.

The company will now develop its full-scale orbital rocket, dubbed Hanbit-Nano, “capable of carrying 50-kilogram (110-pound) payload into space, equipped with a 15-ton-thrust hybrid engine powered by solid fuel and liquid oxidizer.” A 2024 launch is the goal, possibly from a new commercial spaceport in Norway.

More information here. The rocket also carried a payload for the Brazilian military, which is why by contract Innospace officials could not release the exact altitude reached by the rocket.

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SpaceX launches two SES communication satellites

5:50 pm

Only a few hours after SpaceX launched 52 Starlink satellites from California, the company successfully launched two communications satellites for the Luxembourg company SES, using its Falcon 9 rocket launching from Cape Canaveral.

The first stage completed its sixth flight, landing safely on a drone ship in the Atlantic. The rocket’s two fairings completed their third and seventh flights, respectively.

The leaders in the 2023 launch race:

19 SpaceX
11 China
4 Russia
2 Rocket Lab

American private enterprise now leads China 21 to 11 in the national rankings of this year’s launches, and the whole world combined 21 to 17. SpaceX by itself is tied with the rest of the world, including other American companies, 19 to 19.

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Starship launch still stalled by FAA

3:47 pm

According to a tweet by Elon Musk today, Starship will be ready for its first orbital test launch in a few weeks.

Musk also noted however that SpaceX is still awaiting the FAA’s launch license, and because of this he now expects the launch in the third week in April.

Why it is taking months for the FAA to issue this license is disturbing, and suggests that under the Biden administration the feds are behaving more and more like the incompetent Civil Aviation Authority in the UK, which stonewalled Virgin Orbit’s launch for months so that the company now sits on the verge of bankruptcy.

Hat tip to BtB’s stringer Jay for this story, who will be gone for the next two weeks on vacation. Have fun Jay.

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SpaceX launches another 52 Starlink satellites

2:58 pm

SpaceX today successfully put another 52 Starlink satellites into orbit using its Falcon 9 rocket launching from Vandenberg Space Force Base in California.

The first stage completed its 8th flight, landing on a drone ship in the Pacific.

A second SpaceX launch today, this time from Cape Canaveral, Florida, is set to launch very shortly, so the leader board for the 2023 launch race will also change as well:

18 SpaceX
11 China
4 Russia
2 Rocket Lab

American private enterprise now leads China 20 to 11 in the national rankings, and the entire globe combined 20 to 17. SpaceX now trails the entire world, including American companies. 18 to 19.

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