On the 15th local time, a turning point in human space exploration will be made at the Starbase launch site in Texas. SpaceX, the U.S. private space company led by Elon Musk, will conduct the first test launch of its next-generation rocket, Starship V3. At 124 meters in total length and with 9,000 tons of thrust, it is the most powerful launch vehicle ever built by humankind.
On the 10th, SpaceX announced on its own social media that “Starship V3 has, for the first time in history, become fully assembled.” The released photos showed the second-stage spacecraft stacked atop the first-stage rocket, Super Heavy, standing upright like a row house. It is as tall as a 41-story apartment building.
This launch is not merely a technological demonstration. The schedule for the United States to plant its flag on the Moon again depends on it. SpaceX’s Nasdaq listing, expected next month, will mark a turning point that could alter the landscape of U.S. capital markets. And it will also begin a test of whether Korea’s space industry can survive in global competition.
The biggest feature of Starship V3 is its overwhelming engine performance. Its thrust reaches about 9,000 tons. That is 20% stronger than the previous Starship V2, which had 7,590 tons of thrust.
By comparison with NASA’s Space Launch System (SLS), the rocket used to launch the Artemis spacecraft, which produces 3,900 tons of thrust, it is more than twice as powerful.
Since its first test launch in April 2023, SpaceX has gone through the V1 and V2 stages to secure basic technologies and orbital flight stability. Launches 1 through 6 were aimed at establishing body reusability technology.
Launches 7 through 11 focused on stabilizing Earth orbital flight. Starship V3, the star of the 12th launch, is heading into space to verify its operational capability.
What the industry is watching most closely is payload capacity. Starship V3 is estimated to be able to carry up to 200 tons to low Earth orbit (LEO) in a fully reusable configuration.
Compared with Nuri’s LEO payload capacity of 1.5 tons, that is more than 130 times greater. In other words, it could send satellites, space station modules, and lunar landers together in a single launch.
If this flight succeeds, the U.S. space development schedule will become more concrete. The United States successfully launched Artemis 2 on the 1st of last month. The Orion spacecraft carrying four astronauts orbited the Moon for 10 days and returned safely on April 10. It was the first crewed lunar flight in 53 years, since Apollo 17 in 1972. However, this mission only involved orbital flight, without a lunar landing.
A real lunar landing will be attempted in the Artemis 4 mission in 2028. The lander to be used then is “Starship HLS,” which SpaceX is developing. Starship V3 is the direct technological foundation of HLS.
NASA revised the Artemis plan this February. Artemis 3, which had originally been a lunar landing mission, was changed into a mission to test docking between Orion and the lander in low Earth orbit. The actual descent to the lunar surface was pushed back to Artemis 4 in 2028. It was, in effect, a pressure card demanding both SpaceX and Blue Origin accelerate their schedules.
If V3 delivers results on its first flight, the likelihood that Starship HLS development will meet NASA’s required timeline rises. If it fails, however, the U.S. return to the Moon could be delayed, and in the meantime China’s crewed lunar landing plan, targeted for 2030, could move ahead of the United States.
This is not simply a matter of national pride. Control over resources in the Moon’s permanently shadowed south polar regions, such as water and helium-3, leadership in operating the lunar Gateway space station, and the starting line for crewed Mars exploration are all tied to the success or failure of this single launch.
Starship V3’s launch is also linked with SpaceX’s Nasdaq listing, scheduled for next month.
In U.S. financial circles, SpaceX’s valuation is estimated at between $1.75 trillion and as much as $2 trillion. That would make it the largest initial public offering in the history of the U.S. stock market. It would nearly triple the previous record of Saudi Aramco’s $29 billion IPO.
SpaceX submitted a confidential registration statement to the U.S. Securities and Exchange Commission (SEC) last month. The schedule calls for an investor roadshow beginning the week of June 8, with the listing to follow in late June or early July. The amount of capital to be raised is estimated at up to $75 billion.
Where that money will flow is clear: expansion of Starship mass-production lines, growth of the Starlink satellite network, and reinvestment across space infrastructure, including the construction of space data centers. SpaceX, which already controls more than 60% of the global launch market, is poised to raise the barriers to entry even further through its capital advantage.
At this point, it is necessary to examine Korea’s position. The first-stage thrust of KSLV-III, the next-generation launch vehicle being jointly developed by the Korea Aerospace Research Institute and Hanwha Aerospace, is 500 tons. That is only one-eighteenth of Starship V3’s thrust. Its first launch target is 2030. By then, SpaceX is likely already to be fully launching unmanned cargo missions to Mars.
Matching the gap head-on is not realistic. But there is still a place for Korea to survive in the space industry value chain. The industry consistently says that three pillars must move together: launch-cost reduction, reusable technology, and a private-sector-led ecosystem.
The most urgent task is launch cost. Nuri’s first launch cost about 200 billion won per launch. By the fourth launch, that had fallen to 150 billion won, a 25% reduction.
This result came from Hanwha Aerospace’s role as the system integration company and the shift into mass production. If this trend takes root and falls below 100 billion won per launch, Korea will gain price competitiveness in the global small and medium satellite launch market.
Reusable technology is another task that can no longer be postponed. In February last year, the Korea AeroSpace Administration said it would review redesigning KSLV-III from the outset as a reusable launch vehicle.
Both a methane-engine-based reusability plan and a plan to reinforce the existing 100-ton kerosene engine are on the table. In either case, if decisions are delayed, there is a risk that Super Heavy’s recovery technology and Blue Origin’s New Glenn first-stage reusability will widen the gap with Korean launch vehicles to an unrecoverable level.
The remaining pillar is the transition to a private-sector-led ecosystem. The decisive reason the United States cemented its space dominance was the model in which NASA did not build rockets itself but outsourced them to private companies.
In Korea as well, Hanwha Aerospace has taken charge of manufacturing oversight starting with Nuri’s fourth launch. But unless additional system integration companies emerge beyond Hanwha and KAI, real competition will not function.
That is why government procurement and private capital must simultaneously support the growth of private launch companies such as Innospace and Perigee Aerospace, as well as satellite data companies such as Contec and Satrec Initiative.
If direct competition with the United States using large launch vehicles is impossible, another view is gaining traction: Korea should carve out its place within the space industry’s division of labor.
The areas where Korea has strengths are clear: satellite payloads combining semiconductors and displays, launch vehicle parts requiring precision manufacturing, satellite communication antennas, and ground control services.
Even in Morgan Stanley’s “Space 60” stock list, there is room for Korean companies to enter the parts and services segments.
Analysts say that after SpaceX’s listing, valuations across U.S. space-related stocks could be broadly reset.
At that point, opportunities may open for Korean space parts and materials companies to enter the supply chain of U.S. launch vehicles. Some domestic companies are already supplying nickel-based superalloys for SpaceX engines. This channel should be expanded through industrial policy at the government level.
The countdown to Starship V3’s launch on the 15th is a signal that the U.S. space industry is leaping to the next stage. At the same moment, a very different signal is appearing before Korean policymakers.
The game of catching up is over. The game of deciding where to survive has begun. The longer that answer is postponed, the narrower Korea’s options in the space industry will become.