Fourth flight of Ingenuity set for today; shifting to operational phase

Ingenuity close-up taken by Perseverance April 28th
Ingenuity close-up taken by Perseverance April 28th

Even as the Ingenuity engineering team will attempt a fourth flight of Ingenuity, JPL announced today that they and NASA have decided to now shift to operational flights, attempting to duplicate the kind of scouting missions that such helicopters will do on future rovers.

The second link takes you to the live stream of the press conference. The press release is here.

Essentially, they will send Ingenuity on a series of scouting missions after this fourth flight, extending its 30 day test program another 30 days. Its engineers will be working with the Perseverance science team to go where those scientists want to send it. After the fourth and fifth test flights they will fly Ingenuity only periodically, separated by weeks, and send it to scout places Perseverance can’t reach, and have it land at new sites that Perseverance scouted out as it travels.

They have decided to do this because they want to spend more time in this area on the floor of Jezero Crater, for several reasons. First, they are still testing the rover to get it to full working operations. Second, they want to obtain some samples for future pickup at this location. Third, they want to spend an extensive amount of time exploring the floor up to a mile south of their present location.

Finally, the relatively flat terrain is perfect for testing and actually using the helicopter as a scout.

Though the extension is for 30 days, and though the helicopter was not built for long term survival, there is no reason it cannot continue indefinitely until something finally breaks.

Right now they are awaiting the data from the fourth flight, which will arrive at 1:39 pm (Eastern) and will be used to determine what the fifth flight will do, probably a week from now.

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Blue Origin ticket sales on New Shepard begin next week

Capitalism in space: Blue Origin announced yesterday that it will begin selling ticket for tourist flights on its suborbital New Shepard spacecraft on May 5th, which is also the 60th anniversary of the suborbital flight of Alan Shepard, the first American to fly in space.

At that time the company will likely reveal its ticket price, and when the first commercial flights will actually take place. As of now New Shepard has not yet flown any humans on any spacecraft, including the one now undergoing tests. That capsule has flown twice, and is likely the capsule that will be used for the first manned flights.

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Nelson confirmed as NASA administrator

The Senate unanimously confirmed former senator Bill Nelson as NASA administrator yesterday.

Not much to say that hasn’t been said previously. Nelson, a Democrat, is 78 years old, and has shown signs of his age. His testimony during confirmation hearings suggested that he, like his boss Biden, is essentially going to rubberstamp the policies told to him by his bureaucracy, which in the case of NASA means a continuation of Artemis under a pro-capitalism framework.

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FAA approves next three Starship test flights with prototype #15

Capitalism in space: In a statement today the FAA announced that it has approved next three test flights of SpaceX’s Starship prototype #15.

From the statement:

The FAA has authorized the next three launches or the SpaceX Starship prototype. The agency approved multiple launches because SpaceX is making few changes on the launch vehicle and relied on the FAA’s approved methodology to calculate the risk to the public. The FAA authorized the launches on Wednesday, April 28.

This likely means that SpaceX will try a flight tomorrow.

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Stratolaunch’s Roc, biggest plane ever, makes 2nd flight

Stratolaunch today successfully completed the second test flight of its gigantic airplane Roc, biggest plane ever flown, and the first flight in two years.

Today’s takeoff from California’s Mojave Air and Space Port at 7:28 a.m. PT marked the first time the plane, nicknamed Roc after the giant bird of Arabian and Persian mythology, got off the ground since Stratolaunch’s acquisition by Cerberus Capital Management in October 2019.

Roc rose as high as 14,000 feet and traveled at a top speed of 199 mph during a flight that lasted three hours and 14 minutes — which is close to an hour longer than the first flight on April 13, 2019. During that earlier flight, the airplane reached a maximum speed of 189 mph and maximum altitude of 17,000 feet.

Since the death of Paul Allen, the original owner, Cererus has re-purposed Roc from a platform for orbital rockets to a testbed platform for launching the three hypersonic test planes that the company is building. These planes will allow for regular and frequent flight tests of this technology, something that has been lacking since the days of the X-15 in the 1950s.

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Ingenuity fails to take off on 4th flight

When early today Ingenuity attempted to complete its fourth and most ambitious test flight on Mars the helicopter did not lift off, for reasons that engineers are still investigating.

[JPL] engineers are assessing the data, since it’s not yet clear what caused the failure. One potential cause is a software issue that first showed up during a high-speed spin test ahead of the chopper’s first flight. That test failed because Ingenuity’s flight computer was unable to transition from “pre-flight” to “flight” mode. Within a few days, though, [JPL] engineers resolved the issue with a quick software rewrite.

But those engineers determined that their fix would only successfully transition the helicopter into flight mode 85% of the time. So Thursday’s attempt may have fallen into the 15% of instances in which it doesn’t work.

This flight was supposed to fly south for about 430 feet, take pictures, and then return to its take-off point. If they can trouble-shoot the issue they hope to do another flight quickly. They still have a week left in their 30 day test period.

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The crack that splits the giant volcanoes on Mars

Source of Arsia Mons rille
Click for full image.

Cool image time! In the April download of new images from the high resolution camera on Mars Reconnaissance Orbiter (MRO) was the photo to the right, taken on February 23, 2021 and cropped and reduced to post here, of what was labeled as “Source Region of Possible Rille on South Flank of Arsia Mons.”

Arsia Mons is the southernmost of the string of three giant volcanoes that sit between Mars’ biggest volcano to the west, Olympus Mons, and Mars’ biggest canyon to the east, Valles Marineris. This depression is on the mountain’s lower southern flank, and likely shows an ancient resurgence point where lava once flowed out from beneath the ground to form a rill meandering to the southwest. Today there is no visible resurgence. The floor of the depression appears to be filled with sand and dust, with the surrounding slopes spotted with scattered boulders.

What makes this particular image more interesting is how, when we take a very wide view, it reveals one of the most dramatic geological features on Mars, the 3,500 mile-long crack that caused these three volcanoes, and is actually not obvious unless you know what to look for.

So we need to zoom out. Let us first begin with a mosaic of three wider MRO context camera images, showing the entire rille and the immediately surrounding terrain.
» Read more

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Today’s blacklisted American: Law professor under investigation for criticizing China

Cancelled Bill of Rights
Doesn’t exist at the University of San Diego.

They’re coming for you next: A law professor at the University of San Diego, Tom Smith, is now under formal investigation and could possibly be fired for a blog post on his own webpage where he strongly criticized China and its role in the start of COVID-19.

When he first published the March 10 post, the USD Law School placed him under investigation, citing complaints of bias. Now, the law school has sent his case to administration for a formal review.

The review comes as a petition circulates demanding Smith resign or be fired, alleging he has a history of saying and writing things some find offensive.

Signed by the USD Law Student Bar Association presidents for this school year and the next, they claim in the petition Smith’s alleged comments have left some in the USD law community feeling vulnerable and helpless so that students cannot balance their studies or “prepare for our futures in the legal profession.” [emphasis mine]

Beside the fact that it is utterly wrong for the university to investigate this man for simply expressing his opinion on line, the highlighted words — “feeling vulnerable and helpless” — illustrate starkly the total close-mindedness of the left’s modern blacklisting effort to any opinions outside its frame of reference.
» Read more

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Virgin Orbit signs deal with Brazil to launch from that country

Capitalism in space: Virgin Orbit and the Brazilian Space Agency have signed an agreement to allow the company to launch satellites from one of its facilities.

Launches would occur from the Alcântara Launch Center (Centro de Lançamento de Alcântara, CLA) on Brazil’s northern coast, located just two degrees south of the equator. Virgin Orbit’s LauncherOne system, which uses a customized 747 aircraft as its flying launch pad and fully reusable first stage, could conduct launches from the existing airbase at the site, flying hundreds of miles before releasing the rocket directly above the equator or at other locations optimized for each individual mission. The approach enables Alcântara to become one of the only continental spaceports in the world capable of reaching any orbital inclination.

This is an excellent deal for both. Brazil gets some commercial space business, and Virgin Orbit’s 747 will no longer have to fly long distances to get to an equator launch point.

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Starship prototype #15 completes 2nd static fire test, waits FAA approval for flight

Capitalism in space: SpaceX’s 15th Starship prototype completed its second static fire test in three days yesterday, and is presently poised to do its first test flight.

The scheduled road closures in Boca Chica suggest that they are aiming for either April 30th, May 1st, or May 2nd. However, it also appears they are awaiting FAA approval, which could be why they did a second static fire test. They can’t fly so rather than do nothing they reconfigured that second static fire to test the landing burn.

Musk returned to Twitter to state that this was a header tank test and that all looked good. This could mean Monday’s test was a launch static fire while Tuesday’s test was more of a landing burn static fire as the header tanks are used to supply landing propellants.

It also appears that SpaceX has had its flight application sitting at the FAA for about a week, with no action. Thus, it is the federal bureaucracy that appears to be slowing things down at this moment.

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Eutelsat invests $550 million in OneWeb

Capitalism in space: The long established European communications satellite company Eutelsat has committed $550 million in investment capital in OneWeb and its internet satellite constellation.

Eutelsat, one of the world’s leading satellite operators, will receive a c.24% equity stake in OneWeb and similar governance rights to the U.K. Government and Bharti Global, making it a significant equity partner and joining leading investors including the U.K. Government, Bharti Global and SoftBank. The investment is expected to be completed in the second half of 2021, subject to regulatory approvals.

This investment raises OneWeb’s total funding to $1.9 billion, and puts it in a good position to complete its 648 satellite constellation on schedule, with the first commercial operations beginning when the total in orbit tops 250 in July, after the next two Soyuz-2 launches.

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