Japanese aerospace startup Interstellar Technologies (ISC) is preparing for a significant milestone in its development of reusable space launch systems, with plans to conduct a test launch in the United States by December 2025, according to recent reports.

As reported by Reuters, ISC aims to demonstrate the capabilities of its ZERO rocket, a reusable launch vehicle designed for small satellite deployment. This upcoming test would mark the company’s first launch on U.S. soil, signaling a strategic move to expand beyond Japan’s domestic space market.

The ZERO rocket, which is being developed with a focus on cost-effective and sustainable space access, represents ISC’s push to compete globally in the fast-growing market for small satellite launches. The test will take place at a launch facility in New Mexico, where ISC has partnered with local authorities and industry players to facilitate operations, according to the company’s executives.

MSN, citing the same development, mentioned that the U.S. launch will be pivotal in validating the rocket’s vertical takeoff and landing technology, essential for achieving full reusability. ISC has been fine-tuning this system to lower launch costs and reduce turnaround times between missions, following a broader industry trend inspired by companies like SpaceX.

Founded in 2005, ISC has steadily progressed from suborbital rocket launches to pursuing full orbital missions. The December test is part of its plan to commercialize the ZERO rocket by 2026, focusing on the growing demand for affordable access to low Earth orbit.

This test launch represents not just a technological step forward for ISC, but also a symbolic entry into the global commercial space race, positioning Japan as a rising contender in the field of reusable launch technology.