Japan’s Epsilon Rocket Test Faces Setback #

Engine Test Halted Due to Fire #

Japan’s efforts to secure a stake in satellite launch vehicle markets met another challenge when an engine test for its flagship rocket was abruptly halted. During an engine combustion test of the Epsilon S rocket, a fire broke out shortly after ignition at the southwestern Japan launch site. There were reportedly no injuries or damage to surrounding facilities.

The incident follows a similar issue earlier in 2023, which prompted extensive reviews and delays. Despite these hurdles, plans were in place to launch a demonstration model of the Epsilon S by March. In contrast, Japan’s mainstay rocket, the H3, after overcoming multiple delays, successfully launched into orbit earlier this year. A separate satellite launch attempt by a private Japanese startup failed when the rocket exploded shortly after launch.

Currently, the global demand for satellite rocket launches is surging, with the market projected to rise from around $250 billion to over $400 billion by the end of the decade. This competitive landscape is dominated by major players internationally.

The Epsilon rockets are touted for providing a ‘world-class’ environment for satellite launches, incorporating engineering advancements that minimize vibration and shocks during satellite separation. “Through these efforts, we intend to make a full-scale entry into the launch market.” Despite recent setbacks, Japan remains committed to carving out a significant presence in this burgeoning industry.