#Japan #Sapporo #JAXA #MJOLNIR SPACEWORKS #CRAFT

Innovative Welding-Free Aluminum Tanks for Space Travel

On August 28, 2026, exciting news emerged from MJOLNIR SPACEWORKS (MSW), located in Sapporo, Japan. This innovative company is set to provide welding-free aluminum tanks for JAXA’s next-generation space transport research and development project involving the Compact Reusable Air-assist Flight Test rocket, known as "CRAFT."

Already, MSW has delivered a flight model (FM) of a tank designed for liquid oxygen (LOX) and has completed initial prototypes for a tank intended for liquid hydrogen (LH2). This progress marks a significant step in the collaboration between MSW and JAXA’s Institute of Space and Astronautical Science (ISAS) in shaping the future of space transportation.

Advancements in Reusable Rocket Technology

The groundbreaking reusability experiment involving JAXA’s RV-X rocket has captivated attention after successfully achieving its inaugural takeoff and landing on July 11, 2026. RV-X, a project rooted in the legacy of ISAS's reusable rocket technology research, paves the way for future advancements in space transport.

ISAS is not stopping there; they are pushing boundaries with an ambitious initiative focusing on atmospheric-assisted flight. Rather than treating atmospheric resistance as an obstacle, this innovative approach aims to harness the atmosphere to enhance propulsion performance. By integrating air-breathing engines with traditional rocket engines, this new propulsion system seeks to significantly improve launch capabilities while ensuring the efficiency of reusable operations. It represents a world-first endeavor that could redefine space transportation.

MSW's Role in Space Transportation Innovation

MJOLNIR SPACEWORKS is honored to support such a cutting-edge project that may herald a new age of space transportation technology. The company feels a deep sense of pride in contributing to the development of Japan's space transport capabilities through its advanced tank technology.

As MSW moves forward, they are steadfast in their mission to make space accessible to everyone. Their commitment extends to the development and provision of rocket components, including engines and tanks. By focusing on the rapid delivery of high-quality welding-free tanks, MSW aims to back both domestic and international space agencies, as well as private space enterprises, in facing their challenges and realizing next-generation space transport systems.

About MJOLNIR SPACEWORKS

Founded on January 21, 2020, MJOLNIR SPACEWORKS is at the forefront of designing and manufacturing aircraft, space instruments, guided projectiles, software, computer systems, and related equipment in Sapporo. Led by CEO Kazuo Yonekura, the company continues to drive innovation in aerospace technology. For more information, please visit MJOLNIR SPACEWORKS.

For media inquiries regarding this collaboration, please contact MJOLNIR SPACEWORKS through their official website.