The engine for a flagship new small Japanese rocket burst into flames Tuesday during a combustion test, but there was no injury or damage to the outside, officials said. The second failure in a row raises concern about the progress of the Epsilon S rocket,

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.