Part Of Tianlong-3 Rocket Crashes In China During a Test

There were no reports of casualties after an initial investigation, Beijing Tianbing, also known as Space Pioneer, said in a statement on its official WeChat account.

Parts of the rocket stage were scattered within a "safe area" but caused a local fire, according to a separate statement by the Gongyi Emergency Management Bureau

The fire has since been extinguished and no one has been hurt, the bureau said.

The two-stage Tianlong-3 ("Sky Dragon 3") is a partly reusable rocket under development by Space Pioneer, one of a small group of rapidly growing private-sector rocket makers over the past five years.

Falling rocket debris in China after launches is not unheard of, but it is very rare for part of a rocket under development to make an unplanned flight out of its test site and crash.

According to Space Pioneer, the first stage of the Tianlong-3 ignited normally during a hot test but later detached from the test bench due to structural failure and landed in hilly areas 1.5 kms (0.9 miles) away.