Tag: smallsat

SpaceX simplifies smallsat rideshare program, effectively slashing prices

10:11 am

SpaceX has reworked its smallsat rideshare program to allow smaller satellite customers to book directly with the company, effectively slashing the prices they are charged.

While it technically hasn’t reduced its prices, SpaceX will now allow satellites as small as 50 kilograms to book directly through the company at its virtually unbeatable rate of $5500 per kilogram. Before this change, customers with small satellites would either have to pay for all the extra capacity they weren’t using, boosting their relative cost per kilogram, or arrange their launch services with a third-party aggregator like Spaceflight or Exolaunch.

Part of the reason for this change is the shift by SpaceX to a new satellite deployment platform that allows for a wider variety of satellites of all sizes. Some tiny satellites will no longer have to rely on an aggregator’s own deployment platform.

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Cost overruns at Lockheed Martin threaten smallsat Lunar Trailblazer orbiter

8:56 am

NASA is now doing a review to decide if it will kill a smallsat lunar orbiter project, dubbed Lunar Trailblazer, due to cost overruns at Lockheed Martin.

Bethany Ehlmann, principal investigator for Lunar Trailblazer at Caltech, said in a presentation at LEAG Aug. 24 that Lockheed Martin, the spacecraft subcontractor, notified NASA of “recent and projected future overruns” on the project in June. Neither Ehlmann, NASA nor Lockheed Martin quantified those overruns.

“As we brought this mission from paper to life, the engineering and design efforts exceeded our original estimate,” Lockheed Martin said in a statement to SpaceNews Aug. 25. “Our Lockheed Martin team continues to implement cutting edge digital production tools and seek out operational efficiencies to minimize any extra cost incurred over Lunar Trailblazer’s development.”

The wording in this Lockheed Martin statement is meaningless blather, with no specific details. The bottom line however is this: Lunar Trailblazer was meant to demonstrate that it was possible to build a small low-cost science probe, in this case a lunar orbiter, and do it for no more than $55 million. Apparently, Lockheed Martin didn’t take that objective seriously. Instead, it thought it could do what it has done for decades — as have all the old big space contractors — pay no attention to cost, go overbudget, and then have NASA pick up the slack. It appears NASA might not do it this time.

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Rocket Lab launches second NRO surveillance smallsat in three weeks

10:14 pm

Capitalism in space: Rocket Lab today successfully used its Electron rocket to place its second National Reconnaissance Office (NRO) surveillance smallsat into orbit in just over three weeks.

For Rocket Lab, this was the sixth launch in 2022, which matches its previous annual high, achieved in both 2019 and 2020. It should easily top that record before the year is out.

The leaders in the 2022 launch race:

33 SpaceX
26 China
10 Russia
6 Rocket Lab
4 ULA

American private enterprise now leads China 47 to 26 in the national rankings, and the entire world combined 47 to 42.

Two more American launches are scheduled in the next day. If both are successful, the U.S. will have exceeded its entire launch total for 2021 (48) in only a little more than a half year, and completed the most successful launches since 1967.

The second half of the year should actually be as active as the first half, with three more American smallsat rocket companies (Firefly, Relativity, and ABL) pushing hard for their first successful launches before the year is out, thus joining the already operational smallsat rocket companies Rocket Lab, Virgin Orbit, and Astra.

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Rocket Lab’s Photon upper stage completes 3rd of 7 engine firings to get CAPSTONE to Moon

9:37 am

Rocket Lab’s Photon upper stage has now successfully completed the third of seven planned engine burns designed to slowly raise the Earth orbit of NASA’s experimental lunar cubesat CAPSTONE so that it can eventually be sent towards the Moon.

Lunar Photon’s HyperCurie engine will perform a series of orbit raising maneuvers by igniting periodically to increase Photon’s velocity, stretching its orbit into a prominent ellipse around Earth. Six days after launch, HyperCurie will ignite one final time, accelerating Photon Lunar to 24,500 mph (39,500 km/h) and setting it on a ballistic lunar transfer. Within 20 minutes of this final burn, Photon will release CAPSTONE into space for the first leg of the CubeSat’s solo flight. CAPSTONE’s journey to NRHO is expected to take around four months from this point. Assisted by the Sun’s gravity, CAPSTONE will reach a distance of 963,000 miles from Earth – more than three times the distance between Earth and the Moon – before being pulled back towards the Earth-Moon system.

Once in lunar orbit, CAPSTONE will be used to both test operations in that orbit (similar to the one NASA’s Lunar Gateway space station will use) while also demonstrating the use of a cubesat on an interplanetary mission.

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Firefly reschedules first rocket launch for April

9:29 am

Capitalism in space: Due to a number of engineering issues, Firefly Aerospace has pushed back the first launch of its Alpha rocket from March to April, 2020.

In particular, figuring out the two-stage rocket’s avionics system “gave us fits,” Firefly CEO Tom Markusic told Space.com in a recent interview. That’s because the company was originally hoping to make Alpha’s flight-termination system fully autonomous, he explained.

When the vendor couldn’t qualify that advanced system in time, the vendor switched to the usual “human in the loop” system. But waiting for parts pushed back Firefly’s December 2019 launch time frame to something closer to March 2020. Firefly then chose to take a little more time for further refinements and is now aiming for April 2020 for the first launch of the 95-foot-tall (29 meters) rocket, Markusic said.

According to the article at the link, the company plans two other launches in 2020. We shall see if that pans out.

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New Japanese private joint venture to enter smallsat rocket industry

9:35 am

Capitalism in space: A Japanese private joint venture has formed with the intent to compete in the new smallsat rocket industry.

The new company is led by President Shinichiro Ota, a former industry ministry bureaucrat and once the head of the Japan Patent Office. NGSRDP will initially be based at Canon Electronics’ headquarters, studying technologies and costs with the hope of starting commercial operations as early as this year.

The joint venture has set a price point of 1 billion yen ($9.1 million) or less per launch — an amount seen as competitive against overseas rivals. At present, plans call for a rocket smaller than the Epsilon rocket currently under development by the Japan Aerospace Exploration Agency, or JAXA, but larger than JAXA’s SS-520 minirocket.

The four companies had been discussing formation of a small rocket company for about three years. President Ota has said that the “time is ripe” for the joint venture. IHI Aerospace has played a key role in the development of Epsilon, while Canon Electronics has been involved in the SS-520 project.

I would say that this is a clear sign that the competition in the smallsat rocket industry is definitely heating up.

Note that the name of this new joint venture, New Generation Small Rocket Development Planning (NGSRDP), is quite horrible. I hope they come up with something better soon for marketing purposes.

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China’s Kuaizhou rocket launches first commercial payload

6:52 pm

The competition heats up: China’s Kuaizhou solid rocket, upgraded from a military mobile-launched ballistic missile, today placed its first three commercial satellites in orbit.

The rocket is designed to quickly launch smallsats into orbit for a reasonably low cost, and is built and marketed by China’s second commercial launch company, Expace.

In the China Daily report, he added that Expace is in talks with satellite manufacturers in Asia, Europe and Latin America, and has bid for contracts to launch their spacecraft. Guo Yong, president of the CASIC Fourth Academy, told China Daily that the organization intends to capture 20 percent of the global small satellite launch market by 2020. The Kuaizhou 1A rocket can deliver satellites of up to 300 kilograms — about 660 pounds — into low-altitude orbits, according to China Daily.

Expace is China’s second commercial launch services provider after China Great Wall Industry Corp., which sells Long March rocket missions, with an emphasis on launches of large communications satellites heading for geostationary orbit.

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Pathfinder 1 communications confirmed

10:37 pm

The competition heats up: One of the smallsats launched by India’s PSLV rocket this weekend, Pathfinder 1, has successfully begun communicating with the ground as well as transmitting data.

This is a test demonstration flight of this new smallsat Earth observation imaging satellite. As the company notes,

The on-orbit demonstration of the BlackSky Pathfinder spacecraft validates the future vision of real-time global observation and understanding. Specifically, BlackSky’s Pathfinder spacecraft is unique and revolutionary in its size, cost and performance. By comparison, Digital Globe’s WorldView 4 spacecraft — which has truly impressive resolution and spectral diversity — weighs 2,500 kg and costs $750M to put on orbit. Pathfinder represents the pinnacle in rethinking spacecraft design and economics. Our spacecraft, complete with propulsion system and high gain communications, can provide high resolution (1 meter) imagery in a 50 kg package that will fit in a middle seat on a commercial airplane – all for less than $7.5M on orbit. It’s this unique combination of size, cost and performance that enables us to orbit a constellation of 60 spacecraft for less than the cost of a single Digital Globe spacecraft.

As I’ve mentioned several times in the past year, the space industry is diverging into two streams, smallsats for unmanned communications and research satellites, and big spacecraft for human exploration. Tomorrow, Elon Musk will give us his vision of the big spacecraft stream in his much hyped speech at the International Astronautical Congress.

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Smallsat company searches for launch services

9:04 am

The competition heats up: Terra Bella, formally known as Skybox Imaging, hopes to have as many as 21 satellites in orbit by the end of 2017.

Space Systems Loral (SSL) is Terra Bella’s manufacturing partner for the SkySat satellites, building 19 SkySat Cs — one prototype and 18 final versions. Joe Rothenberg, director of Skybox engineering and operations at Google, told Via Satellite that the first SkySat C satellite is currently scheduled to launch aboard a Polar Satellite Launch Vehicle (PSLV) from the Indian Space Research Organization (ISRO) on May 31. The PSLV launch is for the prototype to precede the rest of the series. The next four are then to launch on an Arianespace Vega as a rideshare this summer, followed by six more on Orbital ATK’s Minotaur rocket during the fourth quarter this year.

The Skybox C satellite only weights 265 pounds, so it is larger than a cubesat but tiny compared to most commercial satellites. The company’s problem now is that, except for Orbital ATK’s Minotaur rocket, they don’t have a launch vehicle dedicated to this size satellite. And Minotaur is probably too expensive (which is why Orbital wants the right to use surplus ICBM motors to power it). Because of this Terra Bella must launch its satellites as secondary payloads, which leaves them at the scheduling mercy of the primary payload. Virgin Galactic’s LauncherOne is intended to serve this smallsat market, competing directly with Minotaur, but Terra Bella is understandably skeptical of that company’s effort.

A small piece of trivia. Rothenberg was a key NASA manager running the shuttle Hubble repair missions, one of the few NASA efforts that operated like a private company: competitive, hard-working, and demanding of success. It is entirely fitting that he has moved out of the government and into the private sector, where his skills can truly shine. It speaks well of Terra Bella that they hired him.

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