Connect with us

SpaceX

Dreams of Mars in the age of commercial spaceflight

Published

on

If you had asked me five years ago what my ultimate goal in life was, I would have undoubtedly stated with confidence that it was to take part in the human exploration of Mars. Uplifted, brimming with optimism, and nostalgic for futures yet to pass after reading Kim Stanley Robinson’s unprecedented Mars Trilogy for the second time, I was dead set upon this singular goal. Amidst the throes of life and labor, my longing to live on Mars and personally experience our Solar system in general has remained steadfast and has continued to be fueled by a broad range of science fiction and space opera, among other things.

Now, it has been no easy task to keep those goals intact, and I cannot begin to count the number of times I have communicated those goals to others and experienced something akin to what someone in 1960 maintaining serious goals of visiting space and the Moon might have experienced — usually disdain, sometimes mild interest, and mostly polite dismissal and change of subject. I cannot blame people for this response, for all significant leaps made by humankind have been figuratively laughed out of the room at one time or another, and often just before they succeeded. Spaceflight is one of the best examples, with science fiction initially probing the willingness of the public’s imagination, central scientific and scholarly figures dismissing the possibility outright, and ups and downs of initial experimentation demonstrating both its futility and potential. Ultimately, the Mercury, Gemini, Apollo, and Soviet space programs invalidated a great deal of criticism and doubt while simultaneously demonstrating space exploration’s ability to capture the attention of a great many people, albeit under the iron curtain of the Cold War. Even if these programs and their subsequent accomplishments occurred not out of the desire to explore and discover but rather as a means to demonstrate the superiority of a political and economic ideology, it was nevertheless an awe-inspiring period for human exploration, technological development, and scientific inquiry.

Jump approximately half a century forward after Apollo 17 and one will find that the state of astronautics and space exploration are truly difficult to believe, in a sense of both intense disappointment and esteem. The impact of the United States Congress’ complete and utter failure to properly take advantage of the technology developed over the course of the Apollo Program is ever so painfully evident to this day, having led to a series of connected missteps over the course of NASA’s existence. The premature cancellation of the Apollo Program and complete dismissal of the Saturn family of rockets resulted in a five-year period wherein the U.S. was incapable of launching its own astronauts. This event marked the beginning of an apparent trend that saw itself repeated following the shuttering of the Space Shuttle Program in 2011 — the development of which led to the premature retirement of the Saturn family of rockets — in order to free up NASA’s budget to inexplicably allow for the development of another series of rockets as part of President Bush Jr.’s Constellation Program, which later found itself cancelled (for good reason) and again largely revived with the present Space Launch System.

Upon further examination of the Apollo, Space Shuttle, Constellation, and SLS programs, some rather disturbing realities set in. Following the cancellation of Apollo, Congress, the President, the Air Force, and the Department of Defense in general all had significant interest in the pursuance of much more affordable and rapid access to space by way of reusability, something that they all viewed was best achieved by way of a space plane. Each party had their own explicit and varied concepts for what that space plane might look like, and the Air Force, Department of Defense, and NASA were all engaged in scaled studies of demonstrators. To simplify a complex series of events, Congress and President Nixon ultimately decided that there should only be one spaceplane developed, and that that singular vehicle would be required to satisfy the goals of all parties to the greatest extent possible in order to allow its development to tap into the Department of Defense’s budgetary surplus. Furthermore, in order to satisfy the Senators and Congresspeople central to the development of the Apollo Program hardware, NASA was required to make use of all presently existing facilities, hardware, and expertise in their efforts to design and develop what would eventually become the Space Shuttle. As a consequence of this, the Space Shuttle was in no way an optimal design, as it first and foremost was the innate result of political and bureaucratic compromise on a vast scale. In fact, at least one of the two complete failures of the Shuttle (making it the deadliest spacecraft to have ever flown) can in large part be linked directly to one of those compromises, namely the general requirement that the Shuttle be completely reusable, resulting in the use of an exceptionally fragile (it could be broken by falling foam from the Shuttle’s external fuel tank) and complex thermal protection system being flown.

The Constellation Program, enacted by President Bush Jr. and pursued from 2005 to 2009, was even worse off. More or less the political pet project of a Presidential administration in their final term, Constellation was intended to take humans back to the Moon and eventually to Mars, and entailed the development of a super heavy launch vehicle and smaller launch vehicle for crews. Both of these were required to make use of Shuttle hardware and research, thus paving the road for the Space Launch System (SLS) that was to follow after Constellation was cancelled, largely due to massive budget overruns, gross safety concerns, and a NASA budget that was many times too small to support such ventures on a reasonable timescale. Arising from the grave of Constellation, the Obama administration’s Space Launch System and #JourneyToMars campaign began in earnest. Examined now, it is clear that all SLS learned from the failure of the Constellation Program was a strategy of legal obfuscation and legislated requirements of non-transparency, thus making the SLS Program extraordinarily difficult to characterize or cancel. Of course, the hints of commercial lobbyist fingers pulling strings can be easily observed, given that both Constellation and SLS heavily rely upon Boeing, Lockheed Martin, Orbital-ATK, and Aerojet-Rocketdyne; as well as the fact that the districts of the legislative members of space-related committees featured in Congress and the Senate tend to host large manufacturing and testing facilities developed by NASA and the commercial entities listed above. A mere coincidence this is not.

Nevertheless, the subject of commercial involvement in NASA and aerospace endeavors in general brings me to a more positive topic: the modern renaissance being experienced throughout the aerospace industry. While incredible things are being done with satellite miniaturization among other things, my main focus lies upon Space Exploration Technologies Corporation, more commonly known as SpaceX. Founded by the same individual who co-founded Tesla Motors, popularized a vacuum train concept known as the Hyperloop, and created Paypal, SpaceX has from the outset operated towards a single goal of colonizing Mars in order to better ensure the survival of humanity, while also inherently disrupting the aerospace industry (which was at the time ruled by Lockheed Martin and Boeing, later to become the United Launch Alliance monopoly). One could argue that they have thoroughly accomplished the latter goal, as SpaceX currently offers the most affordable launch prices (by a factor of two or more in the U.S.) and is also relentlessly pursuing a strategy of reusability in order to make their launch pricing magnitudes more affordable. Furthermore, SpaceX developed their second launch vehicle and orbital capsule, Falcon and Dragon, so fast and so efficiently that an optimistic NASA-produced estimate of development cost was more than 10 times higher than the reality. Nevertheless, there have been missteps along the way. SpaceX’s recent on-pad failure, captured in a dramatic and highly popularized video, has not been easy and simply demonstrates the inherent difficulties and risks that must be faced when attempting to push the margins with something as sensitive as spaceflight. This is thankfully accepted by the industries who rely upon access to space, and thus SpaceX’s many customers have responded pragmatically, and SpaceX has been treating this failure as another method of examining their vehicle in detail in order to better understand potential routes of failure and consequently ensure that they have the safest possible vehicle to conduct their initial upcoming manned launches.

Advertisement
-

Most importantly, this mishap has clearly failed to dampen SpaceX’s goal of creating a colony on Mars. In late September 2016, after more than a year and a half of anticipation in the aerospace community, Elon Musk took to the main stage of the International Aeronautical Conference and revealed the spacecraft and launch vehicle that SpaceX intends to use to construct a vast, self-sustaining colony on Mars. Deemed the Interplanetary Transport System, it hopes to exploit complete reusability and the benefits of mass production already demonstrated with the Falcon 9 in order to decrease the cost of trip to Mars by five million percent, thus optimistically opening the figurative gates to Mars by offering a ticket price equivalent to a modern luxury car or averagely priced house ($100,000 to $500,000). The shock value alone is enough to sow doubt in many. The combined spaceship and booster will stand 10 meters taller and 2 meters wider than Saturn V, the currently largest rocket to have ever flown successfully. Used in an expendable configuration, it would be capable of lofting more than four times the payload of Saturn V (550 metric tons), and up to 300 metric tons of payload to low Earth orbit while operating as a fully reusable system. The entire system will have a liftoff mass of 10,500 metric tons and produce 13,000 metric tons of thrust, both nearly four times as much as Saturn V. Framed in a fittingly staggering manner, the ITS booster at launch would momentarily produce as much power as the entire grid of the United States produces on average, 500 gigawatts.

A render of the complete ITS with booster and ship mated.

Seated in the audience of the Guadalajara Expo events room, I will admit that even I was quite skeptical. If successful, SpaceX would be leaping ahead of all competition and truly opening space to the masses, while also completely upsetting current accepted norms of what can be done in space. For perspective, the downright vast International Space Station, constructed over the course of more than a decade with more than 100 launches required at a cost of possibly $100 billion or more, masses in at about 430 metric tons. A single ITS ship could theoretically loft that mass and then some in a single launch, and at a cost of approximately $250 million. While of course that is an unfair comparison, it is still fair to judge the cost of the ISS almost entirely as a reflection of the launch costs, given that the 36 Shuttle launches it required cost NASA at least $50 billion, with the reasonable assumption that each STS launch was around $1.5 billion. Continuing on, SpaceX’s timescale noted that the ITS structure and propulsion systems are expected to be completed by the end of 2018, with complete ITS ship and booster test articles entering test phases in mid-2018 and early 2019 respectively. In this theoretical (and admittedly optimistic) schedule, cargo flights to Mars would begin in 2022, and the first ITS with passengers would depart for Mars in late 2024 (approximately 8 years from today) for a landing in early 2025. The next likeliest “competitor”, NASA, has no public schedule or plan whatsoever for their “#JourneyToMars” and have at best hinted at manned missions beginning in the late 2030s or early 2040s, although such an accomplishment would require massive budget increases for the agency. SpaceX’s claims are truly extraordinary in their audaciousness. Their ultimate goal in creating this rocket and vehicle are to eventually allow for the creation of a self-sustaining colony of hundreds of thousands of people on Mars, an outpost that would optimistically act as a fail-safe for humanity in the event of a global catastrophe on Earth. They hope to make this possible by lowering the ticket price per individual to something under $200,000, or much lower than the average price of a single family home in the United States.

Yet still, two major features of the presentation allayed the majority of my skepticism: not only has the company completed an ITS engine test article and begun to test fire it, they have also completed a full scale carbon composite propellant tank for the spaceship and successfully put it through an initial series of tests. Examined as a technological system, these two aspects are arguably the biggest hurdles for the ITS to solve, as neither technology has ever flown successfully. These successful hardware demonstrations act as a massive source of optimism for SpaceX’s bold goals and timeline, as the breadth of their present-day accomplishments nearly match the sheer boldness of their ambitions. Furthermore, Elon Musk’s incredible desire to make this happen encourages even more optimism when regarding the financing of the development of the ITS, as he has a track record of putting every last penny of his liquid assets into his projects, up to the last day he expects to be able to fund them (evidenced by Tesla and SpaceX). He is now worth upwards of $10 billion and could undoubtedly fund the development of the ITS himself, in the unlikelihood of interested third-party investors.

This is a test-article carbon composite tank SpaceX manufactured to thoroughly vet the technology. Initial tests in Northern Washington have been successful.

The first firing of a scaled test article of SpaceX’s Raptor engine, designed to power both the ITS booster and spaceship.

I was lucky enough to experience this extraordinary keynote in person, and even luckier to have had my group recognized by SpaceX and the congress organizers and been given reserved seating near the front row, alongside heads of state, agencies, and commercial aerospace behemoths, not to mention astronautical celebrities like Buzz Aldrin. I was also able to attend dozens of other technical talks, many focused on current robotic exploration of Mars, as well as research into closed habitats intended to allow humans to live comfortably away from Earth while also producing a large percentage of the food they would need. The researcher presenting on habitats also revealed that SpaceX had already approached his group and another.

All told, the 2016 International Astronautical Congress offered a cautiously optimistic view of the future of spaceflight. Elon Musk ended his keynote on the ITS by emphasizing that SpaceX wanted to encourage other companies to begin developing the systems necessary for humans to comfortably journey to and thrive on Mars. SpaceX has no interest in creating a monopoly, the company’s singular desire is to more effectively ensure the survival of humanity, and as Musk said himself, to encourage people to do things that make them excited to get out of bed in the morning. More than ever before, I am nearly certain that I will find my way to Mars well within my lifetime, and I have never been more thrilled to be alive.

Addendum – A New Year

Written a handful of months after the Interplanetary Transport System (ITS) was revealed last year, and a similar number of months after the trying loss of Amos-6, the new year has been undoubtedly kind to SpaceX. The company has returned to flight with a vengeance, and is now nearing a steady two week launch cadence. With SES-10, SpaceX successfully reused a recovered Falcon 9 first stage, and then recovered that stage yet again. With the launch of CRS-11 yesterday and its successful docking just minutes ago, SpaceX appears to have successfully reused a Cargo Dragon capsule. Amidst the 7 launches undertaken thus far, SpaceX’s first mission to Mars has been delayed to 2020 as expected, the ITS composite tank as pictured above was tested to destruction in northern Washington-state, and Elon keeps tweeting about a second update to the ITS planned for later this year. Particularly exciting, the center core and one of the booster cores for the inaugural Falcon Heavy launch have already been put through full static fires at SpaceX’s McGregor, Texas facilities, with tentative guesses for a launch date ranging from October through December of this year. SpaceX also made a surprise announcement that two wealthy customers had approached the company in a bid to undertake a voyage around the Moon, as early as late next year. Business as usual, in other words!

In the meantime, SpaceX has a myriad of launches scheduled for the final six months of 2017. For those of you who enjoy watching SpaceX’s exceptional live coverage of their launches, you will have no shortage of excitement. With a rapidly improving cadence and first stage recovery already beginning to feel routine, things are looking very bright for SpaceX and it will be truly exciting to see how plans for the ITS have evolved since they were first released. Keep your eyes peeled for Teslarati’s coverage!


Sources

“Constellation Program Lessons Learned.” 2016. Accessed August 29. http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20110015803.pdf.

Advertisement
-

Heimann, C. F. Larry. 1997. Acceptable Risks: Politics, Policy, and Risky Technologies. University of Michigan Press. http://www.jstor.org/stable/10.3998/mpub.14948.

Logsdon, John M. 1986. “The Space Shuttle Program: A Policy Failure?” Science 232 (4754): 1099–1105.

Madsen, Peter M., and Vinit Desai. 2010. “Failing to Learn? The Effects of Failure and Success On Organizational Learning In The Global Orbital Launch Vehicle Industry.” The Academy Of Management Journal 53 (3): 451–76.

McDougall, Walter A. 1997. The Heavens and the Earth: A Political History of the Space Age. Baltimore, Md: Johns Hopkins University Press.

Musk, Elon. 2016. “The Interplanetary Transport System and Mars — SpaceX.” Guadalajara Expo Center, September 27.

Simberg, Rand. 2016. “Ending Apolloism.” Accessed September 5. http://transterrestrial.com/papers/EndingApolloism.pdf.

Advertisement
-

Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

Advertisement
Comments

Elon Musk

SpaceX’s next Starship launch is about to attempt its biggest leap yet

SpaceX targets September 22 for Starship Flight 14, its first attempt to reach real orbit.

Published

on

By

SpaceX has set September 22 as the target date for Starship’s 14th test flight, and this one carries a different goal than any of the 13 that came before it. Every previous Starship mission has intentionally flown a suborbital arc, reentering the atmosphere within the same hour it launched. Flight 14 is designed to send the craft into a genuine orbit around Earth for the first time.

The launch window opens at 7:15 a.m. Central time at Starbase in South Texas and runs for 75 minutes, pending regulatory approval, according to SpaceX’s mission description published Tuesday. If the flight goes as planned, Starship will circle the planet roughly six times at an altitude near 275 kilometers over about ten hours before a deorbit burn sends it toward a splashdown in the Pacific Ocean west of Chile, a departure from the Indian Ocean recoveries used on the last several flights.

The mission also marks the first attempt to put a working batch of Starlink V3 satellites into actual service. Flight 13 carried 20 of the new satellites in July, but because that mission never left a suborbital trajectory, the payload reentered along with the ship instead of separating into orbit.

SpaceX tells the FCC that Starship Flight 14 is going to orbit

Each V3 satellite is rated for roughly one terabit per second of downlink capacity, so a successful deployment on Flight 14 would be SpaceX’s largest single jump in network bandwidth since Starlink began flying on Falcon 9.

Flight 13 still did the heavier lifting on the technical side. That July mission flew a deliberately more stressful reentry profile to test Starship’s heat shield, and the ship survived its softest splashdown yet, intact enough for drone inspections shortly after landing. Elon Musk said the flight delivered “all the heat shield data we needed and then some,” a result Teslarati covered in detail when he later said SpaceX had solved the vehicle’s biggest reusability challenge. Flight 14 is where SpaceX starts spending that confidence on an actual orbital insertion rather than another controlled fall back to Earth.

Advertisement
-

One thing Flight 14 will not attempt is a tower catch of the ship. Musk floated the idea right after Flight 13, but walked the timeline back in August, saying a catch attempt was more likely “in a few months.” The Super Heavy booster will still aim for its own recovery, targeting an offshore landing point in the Gulf of America, the same approach used on recent flights.

September 22 is SpaceX’s own target, not a locked date. Starship’s schedule has slipped before over hardware readiness and FAA sign off, and the company has said as much in its own mission notes. But the plan itself represents the clearest marker yet that Starship is moving from a suborbital test program into something meant to carry paying payloads and, eventually, people.

Continue Reading

Elon Musk

Elon Musk gives his most telling Tesla-SpaceX merger conversation yet

Elon Musk hinted a Tesla-SpaceX merger could be coming, and Wall Street is taking notice.

Published

on

By

Elon Musk gave his clearest signal yet that Tesla and SpaceX could eventually combine, telling the All-In Summit in Los Angeles that the two companies’ deepening collaboration makes the question worth asking. Sawyer Merritt first surfaced the highlight on X Tuesday.

Asked directly why Tesla and SpaceX remain separate given how closely they already work together, Musk told hosts at the summit: “Great question there. With all this collaboration, on so many levels, who can imagine what action one might take when there’s so much close collaboration in so many areas.” SpaceX President Gwynne Shotwell, who joined Musk on stage, added that SpaceX personnel have already moved into xAI to fill leadership and engineering gaps, saying the businesses are integrating “faster than I thought,” though “not fully integrated yet,”

The comments landed on top of merger speculation that has been building on Wall Street for months. JPMorgan has called a tie-up “strategically coherent on paper,” pointing to overlapping ambitions in AI, robotics, energy, transportation and space. Jefferies went further, estimating Musk could retain roughly 55.3 percent voting control in a deal structured without a premium, a scenario that would still leave room for Tesla shareholders to come out ahead. On Kalshi, traders now put the odds of a merger before 2028 at 66 percent.

Tesla’s stake in SpaceX, still under one percent, traces back to its earlier investment in xAI, which converted to SpaceX equity after SpaceX absorbed the AI company. The two are also jointly building Terafab, a chip facility in Austin meant to serve both Tesla’s AI computing needs and SpaceX’s satellite ambitions. Wedbush analyst Dan Ives has stood by a 2027 merger timeline for months, and Cathie Wood’s ARK Invest recently floated a similar case, an idea Musk pushed back on directly at the time.

Another Tesla SpaceX merger prediction by ARK Invest has Elon Musk talking

Advertisement
-

The timing adds another layer. Tesla has scheduled an October 1 unveiling for its next generation Roadster at a venue near SpaceX’s McGregor, Texas test site, using the phrase “Go for launch” in its promotional material. Both stocks dipped roughly 2 percent Monday before recovering slightly in premarket trading Tuesday, with SpaceX shares up about 0.4 percent and Tesla essentially flat.

Musk stopped short of confirming anything is in motion. But unlike his past denials of a corporate restructuring, this response didn’t rule one out, and it came with Shotwell sitting next to him describing an integration that’s already underway.

Continue Reading

News

Why SpaceX is finishing another space-internet system that isn’t Starlink

SpaceX launched three final O3b mPower satellites Sunday, finishing a lesser known SES satellite network.

Published

on

By

SpaceX had an 87 minute window opening at 2:49 p.m. Eastern on Sunday to fly a Falcon 9 out of Cape Canaveral carrying the final three satellites for SES’s O3b mPower constellation, a project that has taken more than a decade to finish since Boeing and SES first signed SpaceX on for the work.

Unlike the thousands of Starlink satellites SpaceX has stacked into orbit over the years, O3b mPower flies in a different neighborhood entirely. The three new satellites, tagged F11, F12 and F13, are headed for medium Earth orbit at roughly 5,000 miles up, more than ten times higher than Starlink’s shell around 340 miles but still a small fraction of the 22,000 miles where old school geostationary satellites sit. That middle position is the whole point, because a satellite that far out needs far fewer siblings to blanket the globe than a low orbit constellation does. Essentially, SES only needed 13 satellites total to build a network offering quick, steady service that used to require thousands of spacecraft.

With most people having heard plenty about Starlink and almost nothing about O3b mPower, SES and SpaceX already blend the two networks for some customers. Both SpaceX and SES sell satellite broadband, but they’re aimed at different buyers. Starlink is built for volume, direct to consumers, RVs, homes, small businesses, plus a growing aviation and maritime business. O3b mPower skips consumers entirely and sells enterprise grade connectivity to airlines, cruise lines, offshore energy operators, telecoms needing backhaul, and governments, priced and provisioned more like a dedicated circuit.

A 2023 partnership lets cruise ships combine Starlink’s speed with O3b mPower’s steady capacity depending on what a ship needs at a given moment. Sunday’s completed 13 satellite constellation effectively finishes the medium orbit half of that pairing, years after.

Sunday’s mission was already a something on SpaceX’s manifest well before O3b mPower entered the picture. This flight marked its 29th trip to orbit, a history that includes two crewed Axiom missions, the European Space Agency’s Euclid telescope and 22 separate Starlink batches. SpaceX has landed boosters on the droneship A Shortfall of Gravitas so often that Sunday’s touchdown attempt, if it went as planned, was set to be the 661st successful Falcon booster landing to date.

For a company that pushed the Starlink constellation past 11,000 satellites back in August, almost entirely through bulk launches from California, Sunday’s flight was a reminder that SpaceX’s schedule still has room for someone else’s satellites too. SES gets a finished network built for a narrower set of customers, and Falcon 9 gets one more line on an already long resume.

Advertisement
-
Continue Reading