Tag: spaceflight

India’s Modi government releases its new space policy

10:10 am

After some hints in the past month that the not-yet-released new space policy of the Modi government of India would favor commercial space over the government agencies that have run India’s space program from inception, the newly released space policy [pdf] confirms those hints.

Essentially, the policy transfers power from India’s space agency ISRO — which has always controlled all Indian launches and space development — to other government agencies, which in turn are tasked not to develop new space projects but to “ensure a level playing field for the utilization of all facilities created using public expenditure, by prioritizing their use among Government entities and [private companies].”

The policy is unlike any government document I have ever read from India. It is short, direct, clearly written, and to the point. It clearly takes control of space from ISRO and gives supervisory control to two new agencies, the Indian National Space Promotion & Authorisation Centre (IN-SPACEe) and NewSpace India Limited (NSIL), both of which are tasked to encourage the development of an independent private commercial space industry.

The policy is of course not perfect, as the power of the government bureaucracy in India is deep and wide. ISRO still has the task of developing new space technologies, such as India’s human spaceflight program. Whether it will be required to slowly become a customer of commercial resources rather then being the builder of its own we shall have to wait and see. NSIL in turn has been given ISRO’s past commercial responsibilities — such as launching rockets for profit — so that that the government bureaucracy can still compete with the private sector for market share.

All in all, however, it appears that the Modi government wishes to mimic the changes that have occurred in the U.S., transitioning from a government-run space program to a privately owned space industry from which the government buys what it needs (as outlined in my 2017 policy paper Capitalism in Space).

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Scientists predict solar maximum to arrive one year early

9:39 am

The scientists whose prediction of a more active upcoming solar maximum that has so far turned out more accurate than the consensus prediction have now updated their prediction, lowering it somewhat but also predicting the maximum will occur one year early, in 2024 instead of 2025.

The team’s finalized forecast for the current cycle expects it to peak in late 2024, one year earlier than NASA and NOAA had predicted. The cycle, the team thinks, will reach about 185 monthly sunspots during its maximum and thus be somewhat milder than what the team originally forecasted. This peak intensity will place this cycle at about the average compared to the historical record.

In other words, now that we are about halfway to maximum, they have concluded that while NOAA’s prediction was too low, their prediction was too high. They have now adjusted their expectations to be closer to what they now think will happen.

A short solar cycle however has historically corresponded to much higher sunspot activity. If this new prediction is correct (a short cycle with a mild maximum), it will mean that the Sun is still behaving in ways that the solar science community does not understand, or can predict.

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A spray of small impacts melting Martian ice?

11:01 am

A spray of small impacts melting Martian ice?

Cool image time! The picture to the right, cropped and reduced to post here, was taken on March 2, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO), and was taken not as part of any specific research request but by the MRO science team to fill a gap in its schedule while also maintaining the camera’s temperature. Sometimes these somewhat random times show nothing of interest. Sometimes they are fascinating, as in this case.

The photo shows what appear to be a spray of small impacts on an easily melted surface. Imagine spraying hot molten lava on a sheet of ice. Instead of creating a crater with an upraised rim, on impact each droplet would quickly melt a hole.

Did these small impacts all occur at the same time? My guess is yes, based on the overview map below.
» Read more

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New research expands lethal zone around supernovae

9:58 am

According to data collected from a number of orbiting space X-ray telescopes, astronomers now believe that the lethal zone for nearby habitable planets when a supernova explodes is much larger than previously thought, as great as almost 200 light years.

The calculations in this latest study are based on X-ray observations of 31 supernovae and their aftermath mostly obtained from Chandra, NASA’s Swift and NuSTAR missions, and ESA’s (European Space Agency’s) XMM-Newton. The analysis of these observations shows that there can be lethal consequences from supernovae interacting with their surroundings, for planets located as much as about 160 light-years away. “If a torrent of X-rays sweeps over a nearby planet, the radiation would severely alter the planet’s atmospheric chemistry,” said Ian Brunton of the University of Illinois at Urbana-Champaign who led the study. “For an Earth-like planet, this process could wipe out a significant portion of ozone, which ultimately protects life from the dangerous ultraviolet radiation of its host star.”

You can read the paper here [pdf], which includes a figure that suggests in certain circumstances the lethal zone can be 200 light years across. As the scientists note:

Perhaps the most interesting results are the distances at which the X-ray emission can impose lethal effects on an Earth-like biosphere. This larger range of influence has consequences for the Galactic habitable zone, such as the harmful implications for recently discovered exoplanets that would be susceptible to nearby [supernovae].

In other words, this data suggests the galaxy is far less hospitable to the development of life. It takes a lot of time for life to evolve, billions of years, and during that time a solar system traveling through the galaxy has now a much higher chance of passing too close to a supernova explosion.

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ULA delays first launch of Vulcan to June at the earliest

8:11 am

Peregrine landing site

An official from Astrobotics confirmed this week that an explosion during testing of the Centaur upper stage of its new Vulcan rocket will delay that rocket’s first launch for at least one to two months, from May to June or July.

On March 29, Tory Bruno, the CEO of Colorado-based spacecraft makers United Launch Alliance LLC, announced on his personal Twitter account that ULA’s Vulcan Centaur V rocket had experienced “an anomaly,” which preceded a tweet he shared on April 13 that showed a video of an explosion that occurred outside of a testing rig that housed the ULA rocket. He alluded to a hydrogen-related leak as being a possible culprit and in response the next day to other replies, Bruno said in a tweet that “June/July” will be the next earliest estimated launch timeline.

That timeline is the same one that John Thornton, CEO of North Side-based Astrobotic, shared during a speech as part of a kickoff event for the Aviation and Robotics Summit in the Strip District on Tuesday.

The main payload on that Vulcan inaugural launch is Astrobotic’s Peregrine lunar lander, carrying several NASA science instruments to the Gruithusien Domes region on the Moon, as indicated by the white dot on the picture above.

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Rocket Lab to reuse previously flown engine on upcoming launch

7:59 am

Rocket Lab engineers, having tested a previously flown Rutherford engine numerous times after recovering it from a launch in May 2022, have now approved that engine for reflight, and are inserting into their Electron rocket assembly line for launch sometime in the third quarter of this year.

The company also revealed that it has now completely abandoned the use of a helicopter in first stage recovery, and will instead pick up all first stages after they have splashed down in the ocean.

Extensive analysis of returned stages shows that Electron withstands an ocean splashdown and engineers expect future complete stages to pass qualification and acceptance testing for re-flight with minimal refurbishment. As a result, Rocket Lab is moving forward with marine operations as the primary method of recovering Electron for re-flight. This is expected to take the number of Electron missions suitable for recovery from around 50% to between 60-70% of missions due to fewer weather constraints faced by marine recovery vs mid-air capture, while also reducing costs associated with helicopter operations.

Rocket Lab will assess the opportunities for flying a complete pre-flown first stage booster following the launch of the pre-flown Rutherford engine in the third quarter this year.

Rocket Lab is presently the only operational American company besides SpaceX that is aggressively pursuing reuse of its rocket. ULA says it wishes to recover and reuse the engines of its still-unflown Vulcan rocket, but development of this concept has been very slow. Many other new companies claim their rockets will be reusable, but none has yet even launched.

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North Korea claims it is about to launch a spy satellite

7:49 am

According to statements by North Korea’s dictator Kim Jong-un published in its state-run press, that country is only weeks away from launching a spy satellite into orbit.

[S]ome observers said the North may attempt to launch the satellite ahead of President Yoon Suk Yeol’s upcoming state visit to the U.S. later this month. “There is a high possibility that North Korea may attempt a launch around April 23-24, on the basis that weather conditions are favorable, to show off that it has the upper hand on the Korean Peninsula issue by putting it on the table during the South Korea-U.S. summit,” Yang Mu-jin, president of the University of North Korean Studies, said.

Some observers, however, projected that it will take a few more months for the North to put the satellite into orbit given the time needed for technical preparations.

North Korea has completed two previous orbital launches, using its solid-fueled rocket missile technology. It is presently unclear if this new launch will use the same, or fly something new.

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Ohio local authorities approves land sale for future private astronaut training facility

7:44 am

The local city council in Brook Park, Ohio, yesterday approved by a vote of 7-0 the purchase of nearly thirteen acres by the British company Blue Abyess to allow it to quickly build its proposed private astronaut training facility.

The Brook Park location will be built around a very large, 150-foot deep, multi-level pool. It’s an area that can replicate what life would be like in outer space and allow for the necessary training, dubbed astronaut boot camp for space exploration. “They’re not swimming pools. They’re aimed at industry, whether that’s marine offshore energy, maritime defense, subsea technology, human performance in extreme environments, or how do humans cope with green space environments,” Vickers said.

Officials say this project could be a huge economic driver, potentially bringing more than 100 jobs to the area.
In addition, it will likely generate major interest from tourists.

The facility will also include a hotel for those private astronauts, whether commercial or tourist. Located next to the Glenn Research Center, the company hopes to provide its services to both the public and NASA.

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Superheavy/Starship clears tower but fails at stage separation

7:06 am

Starship and Superheavy, having just cleared the tower
Starship and Superheavy, having just cleared the tower

In a spectacular first orbital launch attempt, SpaceX’s Superheavy and Starship successfully lifted off, clearing the tower and continuing through max-Q (maximum dynamic pressure). It then reached about 24 miles altitude when the rocket began to slowly spinn just prior to main engine cutoff and stage separation. At that point, because engine cutoff and separation had not occurred as planned, the engineering team used the flight termination system to destroy it so as to eliminate any risk to anyone on the ground.

As the announcers noted repeatedly, if the rocket simply cleared the tower they would consider this a magnificent success, considering that they had never fired Superheavy before in a real countdown. That Superheavy performed exactly as it should for almost its entire flight means SpaceX is that much closer to getting Starship into orbit than one would think at this stage of testing.
» Read more

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An ordinary person’s view of the Starship/Superheavy countdown

5:54 pm

Starship and Superheavy, stacked on the launchpad for launch

One of my readers, who wishes to go by is nickname Doubting Thomas on Behind the Black, went to Boca Chica earlier this week with the hope of seeing the live first orbital launch of Superheavy with Starship stacked on top. Unfortunately, the launch on April 17, 2023 was scrubbed, and he could not remain in Boca Chica for the now rescheduled launch early tomorrow morning on April 20th.

He sent me some pictures of that experience, however, which I post here with his permission. The best of course is the one to the right, of Starship stacked on Superheavy on the launchpad. This was taken before the roads were closed, and shows how incredibly close the general public can get to that launchpad simply by driving past on a public road.

The next few pictures give us a glimpse at the options people have for viewing future Boca Chica launches.
» Read more

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Jumbled floor of ancient Martian channel

12:19 pm

Jumbled floor of ancient Martian channel
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on February 2, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

At first glance I thought I was looking at a variety of eroding glacial flows. I was completely wrong. This terrain is located on the floor of 900-mile-long Ares Vallis, thought to have been carved eons ago by some flow, either liquid catastrophic floods or glacial ice, but is now located in the very dry equatorial regions of Mars.

Then what caused these meandering ridges? The overview map below, plus the wider view of MRO’s context camera, provides us more data but little illumination. In fact, both leave us more questions and mysteries.
» Read more

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NASA’s Mars Sample Return project now overbudget

9:23 am

According to testimony by NASA’s administrator Bill Nelson to a Senate committee, its Mars Sample Return (MSR) project now needs a lot of additional funds in order to have any chance of staying on schedule.

Nelson told the Commerce-Justice-Science (CJS) subcommittee of the Senate Appropriations Committee today that he just learned two weeks ago during a visit to the Jet Propulsion Laboratory (JPL), which is building MSR, that they need an additional $250 million this year and an additional $250 million above the request for FY2024 to stay on schedule for launch in 2028.

That FY2024 request warns that the projections for future MSR funding requirements are likely to grow and force NASA to descope the mission or reduce funding for other science projects. NASA just set up a second [independent review board] to take another look at the program.

The project is already beginning to suck money from other science missions, such as solar and astronomy and the Dragonfly mission to Saturn’s moon Titan. In addition, its method for getting the samples back to Earth remains somewhat uncertain due to ESA’s decision to not build a lander/rover for the mission, requiring JPL to propose the use of helicopters instead.

I predict Congress will fund everything, by simply printing more money as it nonchalantly continues to grow the national debt to levels unsustainable. Meanwhile, replacing the present very complex return concept — involving a lander, helicopters, an ascent rocket, and a return capsule (from Europe) — with a much cheaper and simpler option that is now on the horizon, Starship, does not seem to have occurred to any of the these government wonks.

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ILC Dover to provide spacesuits and “softgoods” for Sierra Space’s LIFE space station

9:08 am

Sierra Space yesterday announced that it has signed a partnership deal with ILC Dover for it to provide spacesuits and other “softgoods” for Sierra Space’s LIFE space station, including helping to build the station’s inflatable modules.

ILC Dover will be an exclusive partner with Sierra Space for softgoods used to support inflatable space habitat systems for low-Earth orbit (LEO), lunar and Mars transport and surface habitation, and use cases even farther into deep space.

The two companies have already been working together on the development and testing of Sierra Space’s first prototype inflatable modules.

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Axiom offers package space program deals for other countries

9:01 am

The private space station and human spaceflight company Axiom announced this week a set of package space program deals it is marketing to other countries.

In the base tier, Axiom provides countries with advice and insight, and gives those countries priority access on upcoming missions. The second tier enables research and development activities by counties. The third tier offers human spaceflight missions on a regular basis. A fourth tier offers countries the ability to co-develop parts of Axiom’s station.

The first country to join the program is Azerbaijan, which will work with Axiom on satellite solutions and inspiring students to pursue space research and development activities. New Zealand and Uzbekistan are also participating, as well as Rakia Mission, an Israeli space education and research organization involved with the Ax-1 private astronaut mission to the ISS a year ago. Italy is another nation working with Axiom through a partnership that dates back to 2018. An Italian astronaut is slated to fly on Axiom’s Ax-3 mission to the ISS, currently scheduled for late 2023. Two astronauts from Saudi Arabia are flying on the Ax-2 mission in May.

The company also notes that it has found its customers divide into three components, government, private citizens, and corporations. At present this is their order in terms of market share, though the company thinks that corporations will eventually become its biggest customer.

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SpaceX launches 21 second generation Starlink satellites

8:47 am

SpaceX this morning successfully used its Falcon 9 rocket from Cape Canaveral to launch 21 second generation Starlink satellites into orbit.

The first stage successfully completed its eighth flight, landing on a drone ship in the Atlantic.

The leaders in the 2023 launch race:

25 SpaceX
16 China
6 Russia
3 Rocket Lab

American private enterprise now leads China 28 to 16 in the national rankings, and the entire world combined 28 to 27. SpaceX now trails the entire world, including American companies, 25 to 30.

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April 18, 2023 Quick space links

5:19 pm

Courtesy of BtB’s stringer Jay.

 

 

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The peeling floor of a crater in the southern cratered highlands

12:00 pm

Overview map
From Argyre Basin to Hellas Basin is about 7,000 miles.

The peeling floor of a crater in the southern cratered highlands of Mars
Click for original image.

Cool image time! The picture to the right, rotated, cropped, reduced, and sharpened to post here, was taken on February 25, 2023 by the high resolution camera on Mars Reconnaissance Orbiter (MRO).

The scientists labeled this image “Crater fill”, but that hardly suffices. First, the fill appears at first glance to resemble peeling paint. At closer inspection, rather than peeling paint we have instead a collection of ridges vaguely resembling cave rimstone dams that either enclose a blob-shaped region or simply meander about until they reach the crater’s interior rim.

The crater interior itself appears largely filled with material so that its rims are subdued. The location, as indicated by that black dot near the center of the overview map above, marks the location at 49 degrees south latitude, in the middle of the cratered southern highlands of Mars where many craters have strangely eroded interiors.

What makes this crater however more puzzling is that none of the surrounding nearby craters look like this. A context camera image taken March 23, 2019 shows that while some of the nearby craters have what appears to be glacial material in their interiors, none exhibit these meandering ridges. This crater stands unique, for reasons that are utterly unknown.

Are these ridges a manifestation of the glacial material filling the crater? Or are they bedrock sticking up through that glacial debris? Your guess is as good as mine.

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Ingenuity in close-up after two years on Mars

9:48 am

Ingenuity in close-up after two years on Mars
Click for original image, with more information about it here.

With the Mars rover Perseverance now only about seventy-five feet away from the helicopter Ingenuity, the closest the two robots have been on Mars since Ingenuity was deployed in April 2021, the science team used Perseverance’s high resolution camera to take a new close up of the helicopter.

That picture, reduced and sharpened to post here, is to the right. From the caption:

Small diodes (visible more clearly in this image of helicopter) appear as small protrusions on the top of the helicopter’s solar panel. The panel and the two 4-foot (1.2-meter) counter-rotating rotors have accumulated a fine coating of dust. The metalized insulating film covering the exterior of the helicopter’s fuselage appears to be intact. Ingenuity’s color, 13-megapixel, horizon-facing terrain camera can be seen at the center-bottom of the fuselage.

This close-up is important to determine the overall state of the helicopter after two years on Mars. The engineering team that operates it does not know how much longer Ingenuity can last, so any data on its condition is extremely helpful.

That fine coat of dust on the panel and the rotors tells us that even flight and fast-rotating motion is not enough to keep such things clean on Mars. Thus we learn that there is likely no quick solution to the accumulation of dust on solar panels on Mars.

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Rocket Lab introduces a suborbital version of its Electron rocket for hypersonic flight testing

9:24 am

Rocket Lab today announced the availability of a suborbital version of its Electron rocket, dubbed HASTE, designed to do frequent hypersonic flight tests, with its first commercial flight scheduled in the first half of this year.

HASTE is evolved from Rocket Lab’s flagship Electron launch vehicle, which has been providing reliable access to orbit since 2018 and has successfully deployed satellites for NASA (National Aeronautics and Space Administration), the NRO (National Reconnaissance Office), DARPA (Defense Advanced Research Projects Agency) and the U.S. Space Force. HASTE employs the same innovative carbon composite structure and 3D printed Rutherford engines as Electron but has a modified Kick Stage for hypersonic payload deployment, a larger payload capacity of up to 700 kg / 1,540 lbs, and options for tailored fairings to accommodate larger payloads.

It appears that Rocket Lab is attempting to grab market share from Stratolaunch’s Roc/Talon hypersonic testbed, which is gearing up to do its own first hypersonic test flights this year.

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Lockheed Martin tests in-orbit cubesat rendezvous

9:16 am

Using two cubesats released separately after launch, Lockheed Martin has successfully tested maneuvering and rendezvous in space.

The two cubesats, each the size of a toaster, were deployed 300 kilometers above geostationary orbit from a ring-shaped secondary payload that carried multiple smallsats. They were released three days apart about 750 kilometers away from each other and a month later they were navigating within 400 meters of each other, Karla Brown, Linuss program manager, told reporters during a news conference at Lockheed Martin’s technology center at the Catalyst Campus.

One of the cubesats performed the role of servicing vehicle and the other was the resident space object. She said she expects the satellites to come even closer, to about 200 meters as the experiment continues. The more significant goal that was accomplished was proving AI algorithms that would be needed to perform a space servicing mission, Brown said.

Maybe the most interesting aspect of this project however is how it is funded. This is old-fashioned R&D (research & development), funded not by the government but by Lockheed Martin as part of a a suite of related in-space servicing projects. Before the arrival of the military-industrial complex post World War II, such work was always paid for in house by the private sector. This commercial R&D was often given great freedom to experiment, in the hope that it would result in new products producing profits.

With the arrival of lots of government money in the 1950s and 1960s, that private R&D money dried up. Big space companies would instead only do the research and development that was funded by the government, either by NASA or the Pentagon. As a result, innovation dried up as well.

The return of private R&D likely means we shall once again see more innovation, since it will once again be done to search out new innovative ways to do things.

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Orbit Fab raises $28.5 million in private investment capital

9:03 am

The satellite servicing company Orbit Fab has raised $28.5 million in private investment capital, adding to the $21 million it had already obtained from contracts with the U.S. military.

Orbit Fab’s goal is very specific, to provide refueling services for satellites of all types. To encourage companies to sign on to its service, it markets its own refueling port that satellite companies can add to their satellites.

The company hopes to fly its first of three test refueling missions for the military next year.

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Watching the second attempt to launch Starship/Superheavy to orbit

5:37 pm

Starship/Superheavy flight plan for first orbital flight
Click for original image.

SpaceX’s second attempt of an inaugural orbital test launch of SpaceX’s massive Superheavy first stage with its orbital Starship spacecraft stacked on top has now been rescheduled for Thursday, April 20, 2023, with a 62-minute launch window opening at 8:28 am Central.

I have embedded SpaceX’s live stream of that launch below, which will begin around 7:15 am (Central). You can also see an independent 24/7 live stream from LabPadre, showing the launchpad from many different angles and available here. NasaSpaceFlight.com also has a 24/7 live stream showing multiple angles here. For both, to see links to their many camera angles click on “more” in the text.

Though both of these independent live streams provide alternative view angles of the launch, both will rely on SpaceX’s main live stream, embedded below, for actual updates on the countdown status.

The flight plan is shown in the graphic above. Assuming all goes as planned, most of the action will occur in the first ten minutes, at which time Starship will cut off its engines and be in orbit. It will then coast for a little over an hour when it will re-enter the atmosphere to splashdown in the Pacific north of the Hawaiian Islands.

As I have noted many times, the historical significance of this rocket cannot be overstated. It is twice as powerful as NASA’s Saturn-5 rocket and almost three-times as powerful as NASA’s new SLS rocket, and went from concept to launch in about seven years. Its development was funded entirely by private investment capital, at a fraction of the cost of either of the government’s rockets. And it will be completely reusable once operational, reducing the cost exponentially of getting large 100-ton payloads into orbit.

And most important, it was developed by free Americans, following their own personal dreams.
» Read more

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April 17, 2023 Quick space links

2:11 pm

Courtesy of BtB’s stinger Jay.

  • Blue Origin expects to return its New Shepard rocket to flight by the end of 2023

    • In the article a Blue Origin official claims the delay in the investigation is because of the FAA’s involvement, but she also says she isn’t allowed to provide details, a claim that FAA officials immediately deny when asked. While we certainly should expect the involvement of a government agency to slow things down, this person’s duplicity suggests that the blame comes as much from Blue Origin.

 

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China launches weather satellite, dumps debris near Taiwan

11:19 am

China's spaceports
China’s spaceports

China today successfully used its Long March 4D rocket to put a weather satellite into orbit, launching from its Jiuquan Satellite Launch Center in northwest China.

A short clip of the launch is available here [Hat tip Jay]. The material falling from the rocket are insulation panels that are intended to fall off in this manner.

Apparently, the flight path took it over Taiwan.

For six hours, air and maritime traffic was disrupted north of Taiwan. The maritime safety administration of Fujian, the Chinese province located opposite Taiwan, warned of a “possible fall of debris from a launcher.”

Taiwan’s Ministry of National Defense said it monitored what it described as a military launch and confirmed having “detected some debris falling into the northern waters of Taiwan.” 33 flights were affected, Taiwan’s Civil Aeronautics Administration said, quoted by Reuters.

The leaders in the 2023 launch race:

24 SpaceX
16 China
6 Russia
3 Rocket Lab

American private enterprise still leads China 27 to 16 in the national rankings, though it is now tied with the rest of the world combined at 27.

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A classic spiral galaxy

11:06 am

A classic spiral galaxy
Click for original image.

Cool image time! The photo to the right, cropped, reduced, and sharpened to post here, was taken by the Hubble Space Telescope and released today as the European Space Agency’s (ESA) Hubble picture of the week.

A large spiral galaxy. It has many narrow arms that are tightly-twisted in the centre, but at the ends they point out in different directions. The galaxy’s core glows brightly, while its disc is mostly faint, but with bright blue spots throughout the arms. A few smaller spiral galaxies at varying angles are visible in front, and it is surrounded by other tiny stars and galaxies, on a black background.

This galaxy is believed to be 260 million light years away, and was home to a supernova in 2020. This image was taken as a follow-up to that explosion.

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Perseverance catches up with Ingenuity

10:57 am

Ingenuity as seen by Perseverance
Click for original image.

Overview map
Click for interactive map.

The photo above, cropped, enhanced, and annotated to post here, was taken on April 16, 2023 by the left navigation camera on the Mars rover Perseverance, and looks almost due west at the rim of Jezero Crater and the gap in that rim where the delta on which the rover presently travels poured through sometime in the distant past.

Near the center of the picture can be seen the helicopter Ingenuity, sitting where it landed after its fiftieth flight.

The overview map to the right provides the context. Ingenuity is the green dot, Perseverance the blue dot. The yellow lines indicate the approximate area covered by the picture. The red dotted line marks the planned route for Perseverance. Note how the rover has followed Ingenuity’s recent flight path almost precisely, moving to the north away from that red dotted line.

Ingenuity’s 51st flight is presently scheduled for tomorrow. The plan is to go about 600 feet to the west, landing approximately at the black dot.

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Starship/Superheavy launch scrubbed

6:22 am

Because of “a pressurization issue”, SpaceX engineers decided to scrub today’s first test launch of Starship/Superheavy. The launch team then made this launch attempt a wet dress countdown rehearsal, ending at T-40 seconds.

Because of the amount of fuel and oxygen involved, turn-around will take 48 hours, meaning the next launch attempt will likely occur on Wednesday, April 19, 2023, probably at the same approximate time in the morning.

Stay tuned for more details.

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Watching the launch of Starship/Superheavy

10:08 pm

Starship/Superheavy flight plan for first orbital flight
Click for original image.

UPDATE: Launch scrubbed. To get to new links for watching the live stream in the second launch attempt, now scheduled for April 20, 2023, go here.

Original post:
————-
The first orbital test launch of SpaceX’s massive Superheavy first stage with its orbital Starship spacecraft stacked on top is now scheduled for a launch in a two-and-a-half hour long launch window beginning at 8 am (Central) on Monday, April 17, 2023.

I have embedded SpaceX’s live stream of that launch below, which will begin around 7 am (Central). You can also see an independent 24/7 live stream from LabPadre, showing the launchpad from many different angles and available here. NasaSpaceFlight.com also has a 24/7 live stream showing multiple angles here. Though both of these independent live streams provide alternative view angles of the launch, both will rely on SpaceX’s main live stream, embedded below, for actual updates on the countdown status.

If the launch is scrubbed on April 17th, SpacX has backup dates on April 18th and 19th. The flight plan and time line is shown in the graphic above.

The monumental significance of this rocket cannot be overstated. It is the most powerful rocket ever built, capable of putting more mass into orbit than either the Saturn-5 or NASA’s new SLS rocket.

It took less than seven years from concept to launch. Compare that to SLS, which was proposed in 2004 and only launched last year, two decades later.

It has been been entirely developed with private funds. Though SpaceX does have a NASA contract for building a Starship lunar lander, little of that contract’s funds have yet been distributed to the company. From private funds SpaceX has raised about $10 billion, most of which has been channeled into this rocket’s development, with a small unknown amount used to develop Starlink. Compare that once again to SLS, which has cost about $60 billion to build.

Finally, it is being designed to be completely reusable, thus reducing the cost exponentially for putting large 100-ton payloads into orbit. If successful, Starship/Superheavy will very quickly make the human exploration and colonization of the solar system possible.

And it will do so not as a government project that is part of a government program, but as a private sector product, conceived by individual Americans freely following their dreams, and developed for profit, quickly and efficiently.

Let freedom ring!
» Read more

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SpaceX successfully launches 51 payloads using Falcon 9

11:57 pm

SpaceX tonight successfully used its Falcon 9 rocket to launch 51 payloads into orbit, including a whole range of microsats, cubesats, and orbital tugs.

The first stage completed its tenth flight, landing at Vandenberg Space Force Base. The fairings completed their second and fifth flights respectively. As of posting the satellites have not yet deployed.

The leaders in the 2023 launch race:

24 SpaceX
15 China
6 Russia
3 Rocket Lab

American private enterprise now leads China 27 to 15, and the entire world combined 27 to 26. SpaceX by itself trails the entire world, including American companies, 24 to 29.

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FAA issues Starship launch license; SpaceX schedules launch for April 17th

4:53 pm

Starship stacked on top of Superheavy
Starship prototype #24 stacked on top of Superheavy prototype #7

FAA just sent out an email notice announcing that it has issued SpaceX the launch license for the first orbital test launch of Superheavy/Starship.

After completing an evaluation of all applicable Vehicle Operator License requirements, the Federal Aviation Administration (FAA) issued a commercial Vehicle Operator License to SpaceX for launches of the Starship/Super Heavy Launch Vehicle Program in Cameron County, TX.

The affected environment and environmental impacts of Starship/Super Heavy operations at the Boca Chica Launch Site had been analyzed in the 2022 Final Programmatic Environmental Assessment for the SpaceX Starship/Super Heavy Launch Vehicle Program at the SpaceX Boca Chica Launch Site in Cameron County, Texas. Since the 2022 Programmatic Environmental Assessment (PEA), SpaceX provided the FAA with additional information regarding Starship’s planned landing, Super Heavy’s planned soft water landing, and the Launch Pad Detonation Suppression System. In accordance with FAA Order 1050.1F, Environmental Impacts: Policies and Procedures, the FAA prepared the Written Re-evaluation of the 2022 Final Programmatic Environmental Assessment for the SpaceX Starship/Super Heavy Launch Vehicle Program at the Boca Chica Launch Site in Cameron County, Texas to describe and evaluate this additional information.

Based on the Written Re-Evaluation, the FAA concluded that the issuance of a vehicle operator license for Starship/Super Heavy operations conforms to the prior environmental documentation, that the data contained in the 2022 PEA remains substantially valid, that there are no significant environmental changes, and all pertinent conditions and requirements of the prior approval have been met or will be met in the current action. Therefore, preparation of a supplemental or new environmental document is not necessary to support the Proposed Action.

In plain English, the FAA (and other federal agencies) have finally agreed that this launch will do nothing to change the conclusions of the environmental reassessment report that was approved in June 2022. That these agencies decided apparently decided to rehash that approved environmental reassessment for a launch that was also approved in that reassessment suggests that there are individuals in these agencies salivating for an opportunity to squelch SpaceX.

SpaceX has now set April 17, 2023 as the launch date, with its live stream going live in two days. I will embed that live stream late on April 16, 2023, for those who wish to watch it here.

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