Tianzhou unmanned freighter completes month-long free flight, re-docks with Tiangong-3

Engineers today successfully re-docked a Tianzhou unmanned freighter to China’s Tiangong-3 space station after 33 days flying in formation with the station.

As is usual, China released no information about the reasoning behind this free flight, though some reasons are obvious. The station has two docking ports, and during that 33-day time period the station also completed a crew swap, with one Shenzhou capsule docking with three new astronauts while the previous crew and its Shenzhou capsule was still docked. The Tianzhou freighter had to undock to provide a port during this time period for the two manned capsules.

This formation free flight and docking was also likely testing the kind of routine maneuvers China plans to do when it launches its Hubble-class optical space telescope next year. That telescope will fly freely near the station during most of its operations. For maintenance and repair however it is my understanding that it will be brought back to the station and docked with it. The just completed independent flight of the Tianzhou freighter demonstrated this capability.

2 comments

Russia to launch Luna-25 on August 11, 2023


Click for interactive map.

According to reports in Russia’s state run press, the new launch date for its Luna-25 lander to the Moon has now been scheduled for August 11, 2023.

The launch of an automatic space probe to the Moon, the Luna-25, is scheduled for August 11 this year, the tour operator RocketTrip has said on its website. “August 11 is the launch date,” the website says in the section devoted to the tour to the Vostochny spaceport for the launch of the Luna-25.

The launch had been scheduled for July. The one month delay was announced last week, with no explanation.

The map shows landing locations of three landers that are all scheduled for launch in the next four months. All are targeting spots near the Moon’s south pole (the white cross).

6 comments

Pushback: Court victory for volleyball student and coach father who were blacklisted for disagreeing with queer agenda

Blake Allen, punished for being a normal high school girl
Blake Allen, punished for being a normal high school girl

Bring a gun to a knife fight: After an eighteen-month court battle, school officials in Vermont on June 1st conceded defeat, settling the lawsuit [pdf] with a high school student and her father who the school had suspended for having the nerve to write publicly about the school’s sexual policies that allowed boys to leer at girls in the girl’s dressing rooms.

The school district will pay the father and daughter $125,000 and the suspensions will be removed from their records, according to the White River Valley Herald.

The background, which I have reported on several times previously: In the fall of 2022 high school student Blake Allen was suspended by her Vermont high school for daring to write an op-ed criticizing its policy allowing a cross-dressing boy to change in the girl’s lockeroom. School officials also suspended her father, Travis Allen, from his job as the high school’s volleyball coach for the crime of stating these facts on social media.
» Read more

11 comments

German rocket startup successfully completes full duration engine test of upper stage

The German rocket startup Rocket Factory Augsburg on June 2, 2023 successfully completed a full duration engine test of the upper stage of its rocket.

Launch service provider Rocket Factory Augsburg AG (RFA) has successfully hot fired its upper stage for a full duration of 280 seconds. This marks the successful completion of the Integrated System Test (IST) campaign, in which a staged-combustion Helix engine was integrated into an upper stage tank system and hot fired several times up to full duration in the final test. This is the 1st time in Europe that a privately developed staged combustion upper stage has been successfully hot fired.

The company will also use the Helix engine in its first stage, so this test essentially proved its capability for that use as well. With this success, the company will now start constructing the first stage, with the first launch of the entire rocket targeting the end of this year.

Two important tidbits about this story. First, the test was done at a private testing facility in Germany. In the past all such testing was done under the control of the the European Space Agency, at its sites. Germany has essentially now broken that monopoly in its push to develop its own independent rocket industry of competing private companies.

Second, the launch is presently aiming to take off from a launchpad the company has leased and is building at the new Shetland Island spaceport in the United Kingdom. I wonder if it will have the same regulatory problems as Virgin Orbit in getting its launch permit. If so, that launch won’t happen this year.

0 comments

Three astronauts return to Earth safely from China’s Tiangong-3 space station

After completing six months in space on China7s Tiangong-3 space station, three astronauts safely returned to Earth yesterday, with their Shenzhou capsule touching down in inner Mongolia.

This mission was the first full six month mission on the station. During their mission they completed four spacewalks. Though little was published about what was accomplished on those EVAs, it is likely it involved completing the construction of the station as well as installing some exterior experiments.

1 comment

Russian communications satellite in trouble

A ten-year old Russian Ekspress geosynchronous communications satellite in early June developed problems that have forced engineers to shut down much of its capabilities.

The problem was similar to issues experienced in 2020 on a second similar Ekspress orbiting geosynchronous communications satellite, suggesting both satellites had the same design flaw.

For Russia the problem is made much more serious because its invasion of the Ukraine has made it impossible to replace this satellite.

The latest impact on Russian satellite communications capacity came at a time when the established production model for the Ekspress satellite family, relying on Western suppliers, had been disrupted by the Kremlin’s escalation of the war against Ukraine in 2022, likely resulting in severe delays if not a complete stop in the development of this type of spacecraft in Russia.

In other words, Russia has lost significant communications capacity, and does not have a way to replace that capacity because of the sanctions against it imposed because of its invasion. Once again, Putin’s idiotic war in the Ukraine has caused nothing but disaster for Russia.

5 comments

SpaceX successfully launches cargo Dragon to ISS

Capitalism in space: SpaceX this morning successfully launched another cargo Dragon freighter to ISS, lifting off on a Falcon 9 rocket from Cape Canaveral.

This cargo capsule is on its fourth flight. The first stage completed its fifth flight, landing on a drone ship in the Atlantic. The capsule carries about 7, 000 pounds of supplies, including another set of new solar arrays for ISS, and will dock with ISS tomorrow.

The leaders in the 2023 launch race:

38 SpaceX
20 China
8 Russia
5 Rocket Lab

American private enterprise now leads China 43 to 20 in the national rankings, and the entire world combined 43 to 36. SpaceX by itself leads the world 38 to 36, but when you add other American companies it still trails everyone else combined 38 to 42.

4 comments

Newly discovered Starliner issues delay launch again

NASA and Boeing revealed today that two newly discovered design issues involving Starliner’s parachutes and the tape used to protect the capsule’s wiring has forced it to cancel the planned June launch, with no firm new launch date scheduled.

The parachute issue involves the parachute cords, specifically the “soft link joints” that connect those lines to the capsule.

[Mark Nappi, Boeing’s Starliner VP] told reporters fabric links that join the parachutes to the lines of the spacecraft, called soft link joints, need to be replaced and possibly recertified to withstand heavier loads and stresses to ensure crew safety. “They were tested recently because of a discovery that we found during the review process where we believed that the data was recorded incorrectly,” Nappi said. “We tested (the soft links), and sure enough, they did fail at the lower limit.” [emphasis mine]

The tape — which has been found to be far more flammable than expected — is difficult to fix.

The second problem found last week is more extensive since the tape used to protect Starliner’s wiring harnesses from nicks or abrasions runs for hundreds of feet through several of the spacecraft’s internal systems. “There is a lot of tape on the wire harnesses,” Nappi said. “We’re looking at solutions that would provide for potentially another type of wrapping over the existing tape in the most vulnerable areas that reduces the risk of a fire hazard.”

That both of these issues were not fixed in development is beyond astonishing and speaks so badly of Boeing’s engineering and management that it is difficult to find words. In fact, for Boeing to use tape that could cause a fire now, more than a half century after the Apollo 1 capsule fire, suggests a level of incompetence that makes one wonder why anyone would ever fly on any of its spacecraft or airplanes. This is certainly not the company that built the 747.

Officials indicated that they might be able fix this issues fast enough that a fall launch could occur, but made no promises.

For Boeing, this new delay only worsens its bottom line. It built Starliner on a fixed-price contract, so every delay and issue must be paid for by it, not NASA. Meanwhile, the delays mean that SpaceX is getting flight contracts to ISS from NASA, contracts that Boeing would have gotten had Starliner been ready as planned. Worse, ISS is now looking at a 2028 retirement. If Boeing doesn’t get Starliner operational soon, there might not even be any contracts for it to win.

I have embedded the full press conference below for those who wish to watch NASA and Boeing officials blather about how they really haven’t done anything stupid here. Really, you have got to believe them!
» Read more

31 comments

Pushback: Christian adoption agency wins against NY’s attempt to force it to send kids to queer families

New Hope: willing to fight for its religious beliefs
New Hope: willing to fight for its
religious beliefs

Bring a gun to a knife fight: When two different New York state agencies threatened to investigate and penalize the Christian nonprofit New Hope Family Services because it refused to place orphans with queer couples, instead insisting that the children under its care be adopted only by a mother and father, New Hope sued — twice — and has now won two settlements that will allow it to continue to place children in the manner that matches its beliefs.

Faith-based adoption provider New Hope Family Services secured a second victory against New York state officials, after securing a favorable settlement and a payment of $250,000 for attorneys’ fees in a related lawsuit settled last month. In settlement of the second lawsuitβ€”which challenged an attempt by a different New York state agency to punish New Hope for adhering to its religious convictionsβ€”New York officials agreed to pay an additional $25,000 in attorneys’ fees and costs, and broadly confirmed New Hope’s right to continue its critical work of placing infants in permanent homes without government harassment.

» Read more

10 comments

ESA to live-stream image downloads from Mars Express

To celebrate Mars Express’s 20th year in orbit around Mars, the European Space Agency (ESA) has announced that tomorrow it will for one hour live-stream the image downloads coming from the orbiter.

I have embedded that live stream below. According to the press release, new images will arrive about once every 50 seconds. The camera that will be taking the pictures however is not one of Mars Express’s main instruments, but designed instead to simply monitor the separation of the Beagle-2 lander from the orbiter in 2003. Since 2007 however the science team has used its low resolution global images of Mars for public relations, education, and even some science research.

That the science team is not providing the live feed from its high resolution camera however illustrates why Mars Express gets so little press coverage, compared to Mars Reconnaissance Orbiter (MRO). All MRO images are released to the public, usually only a month or so after they reach Earth. The ESA however has never made the archive of Mars Express accessible, as far as I have been able to discover. All it does is periodically issue a press release about once every few months touting one new image, even though the spacecraft is taking dozens daily.
» Read more

0 comments

Pushback: If the young are beginning to resist the leftist queer agenda, then there is real hope

A little child shall lead them, by James Johnson
“A little child shall lead them,” painting by James L. Johnson.

And a little child shall lead them: There appears to be increasing evidence that it isn’t just the parents that are becoming aware and opposed to the queer and Marxist agenda that the public schools and leftist governments have been force feeding down children’s throats for the past decade. It now appears the students themselves are beginning to rise up in rebellion.

This story from May 29, 2023 illustrates the point:
» Read more

22 comments

North Korean rocket fails in attempt to put spy satellite into orbit

In North Korea’s first attempt today to place a spy satellite into orbit since 2016, the rocket failed shortly after launch, dropping into the ocean.

But the rocket lost thrust and plunged into the sea with its satellite payload, the official Korean Central News Agency reported. It added that authorities would investigate the “serious defects” revealed by the launch and conduct another test as soon as possible.

South Korea’s military said it had managed to locate and salvage a portion of the suspected debris. It released images showing a large barrel-like metal structure with thin pipes and wires at the bottom, which experts said might be a liquid fuel tank.

The U.S., Japan, and South Korea all condemned the launch as violating UN sanctions, as did the UN’s secretary-general.

The recovery by South Korea could yield a great deal of technical information about North Korea’s rocketry and missile program.

4 comments
1 195 196 197 198 199 838