Japan is off to a shaky start in its efforts to break into the space rocket market dominated by Elon Musk’s SpaceX.

Japan's space agency has halted an engine combustion test of its Epsilon S rocket, a spokesperson said on Tuesday, after a fire broke out at the test site, 16 months after another failed engine test derailed Japan's small rocket development.

Japan's space agency aborted an engine test for the Epsilon S rocket on Tuesday after it exploded and caught fire, a repeated failure that will likely push the rocket's debut launch beyond the March-end target and delay the national space programme.