Hakuto-R1 enters lunar orbit

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 β€œorbital 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.

0 comments

South Korean private rocket startup completes first suborbital rocket test

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.

0 comments

SpaceX launches two SES communication satellites

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.

4 comments

Starship launch still stalled by FAA

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.

5 comments

SpaceX launches another 52 Starlink satellites

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.

5 comments

Both India’s Chandrayaan-3 and Intuitive Machine’s Nova-C lunar landers pass vibration tests


Click for interactive map.

According to separate announcements just released, both India’s Chandrayaan-3 lander/rover and Intuitive Machine’s private Nova-C lunar lander have passed their last ground tests and are now ready for launch to the Moon later this year.

India’s space agency ISRO successfully completed testing of its Chandrayaan-3 lunar lander/rover in early March, completing vibration tests of the spacecraft and proving it will be able to survive the stresses during launch. The spacecraft successfully completed radiation testing in February.

ISRO is now targeting June 2023 for Chandrayaan-3’s launch.

Intuitive Machines meanwhile announced yesterday that its Nova-C lander has completed vibration testing, and is ready for launch later this year.

The map to the right shows the landing sites of these planned landers near the Moon’s south pole (indicated by the white cross), as well as Russia’s long-delayed lunar lander, Luna-25, which is now targeting a July launch.

0 comments

Astra asks for more time from Nasdaq before its stock is delisted

The rocket startup Astra has now asked Nasdaq to give it an extra six months beyond the early April deadline to get its stock price above $1 in order to avoid getting delisted from the stock market.

With its share price at $0.42 upon closing Thursday, Astra Chief Financial Officer Axel Martinez wrote in a blog post that the space company formally requested on Monday another six-month window to raise the share price above $1 for 10 consecutive business days as required to stave off a delisting.

It appears the company might be considering a reverse-stock split, whereby stocks are combined with the total number reduced, thus artificially raising the stock price. Nasdaq will consider this tactic an acceptable solution, though it is also considered a last-ditch approach.

Right now Astra is no longer an operational rocket company, having discontinued its Rocket-3 rocket. It says it is developing a new rocket, dubbed Rocket-4, but whether it can get this operational before it runs out of money or gets delisted remains unknown.

5 comments

Rocket Lab and China launch satellites successfully

Both the American company Rocket Lab and China have successfully placed satellites in orbit in the past day.

First, Rocket Lab successfully placed two Earth observation satellites for the company Capella yesterday. This was also its second launch from Wallops Island in Virginia. The company made no attempt to recover the first stage.

Next, China today used its Long March 3B rocket to place its own Earth observation satellite into orbit from its Xichang spaceport, located in the country’s northeast but far from the ocean. No word on whether the rocket’s first stage and four strap-on boosters crashed near habitable areas.

The leaders in the 2023 launch race:

17 SpaceX
11 China
4 Russia
2 Rocket Lab

For the rest of the year, I will only list the leaders with each launch update. At this moment, American private enterprise leads China 19 to 11 in the national rankings, and the entire world combined 19 to 17. SpaceX alone now trails the rest of the world combined, including American companies, 17 to 19.

These numbers will likely change later today, as SpaceX has two launches scheduled in just a few hours. One launch will place two communications satellites in orbit for the Luxembourg company SES. The other will launch another 52 Starlink satellites.

2 comments

Student cubesat demonstrates how to use a solar sail for satellite deorbit

Using cheap off-the-shelf parts students at Brown University have successfully tested a simple solar sail in space and shown how it can be used to de-orbit satellites efficiently and inexpensively.

They built a satellite on a shoestring budget and using off-the-shelf supplies available at most hardware stores. They even sent the satellite β€” which is powered by 48 Energizer AA batteries and a $20 microprocessor popular with robot hobbyists β€” into space about 10 months ago, hitching a ride on Elon Musk’s SpaceX rocket.

…The students added a 3D-printed drag sail made from Kapton polyimide film to the bread-loaf-sized cube satellite they built. Upon deployment at about 520 kilometers β€” well above the orbit of the International Space Station β€” the sail popped open like an umbrella and is helping to push the satellite back down to Earth sooner, according to initial data. In fact, the satellite is well below the other small devices that deployed with it. In early March, for instance, the satellite was at about 470 kilometers above the Earth while the other objects were still in orbit at about 500 kilometers or more.

Based on the data, it is expected the cubesat will burn up in the atmosphere in five years, not twenty-five or so predicted for the other cubesats launched to the same orbital elevation.

This experiment above all proves that most of the very expensive demo missions to test this kind of technology have been grossly over-budget. The entire cost of this student-built project was just $10,000, and it actually was more successful in proving this technology than a number of past solar sail projects that cost millions.

4 comments

Virgin Orbit pauses operations; seeks funding

Virgin Orbit today paused all operations for at least a week, putting almost its entire staff on furlough as it seeks new financing.

Chief Executive Dan Hart told staff that the furlough would buy Virgin Orbit time to finalise a new investment plan, a source who attended the event told Reuters news agency. It was not clear how long the furlough would last, but Mr Hart said employees would be given more information by the middle of next week.

If Virgin Orbit dies, its death will be because a British government agency killed it. The company had planned on launching from Cornwall in the early fall of 2022, at the latest, and then do several other launches in 2022, all of which would have earned it revenue. Instead, the UK’s Civil Aviation Authority (CAA) delayed issuing the launch license until January 2023, about a half a year later, preventing Virgin Orbit from launching for that time and literally cutting it off from any ability to make money. The result was that it ran out of funds.

Obviously the launch failure that followed the CAA’s approval did not help. Nor did the company’s decision to rely on only one 747 to launch its satellites. Nonetheless, the fault of this company’s death can mostly be attributed to a government bureaucracy that failed in its job so badly that it destroyed a private company.

3 comments

China’s Long March 11 rocket launches classified Earth observation satellite

China yesterday used its Long March 11 solid-fueled four-stage rocket to launch a classified Earth observation satellite into orbit.

The launch was from an interior spaceport, so the rocket’s lower stages crashed somewhere in China or Mongolia. No word on if they landed near habitable areas.

The 2023 launch race:

17 SpaceX
10 China
4 Russia
1 Rocket Lab
1 Japan
1 India

American private enterprise still leads China 18 to 10 in the national rankings, and the entire world combined 18 to 16. SpaceX alone is now tied with entire world, including the rest of the U.S., 17 to 17.

0 comments
1 236 237 238 239 240 785