Tianbing Technology said on Sept 10 a fault-review for the Tianlong-3 Yao-1 launch-vehicle flight test concluded the issue can be closed. An expert panel found the root cause accurately located, the failure mechanism understood, the fault reproducibl

2026-09-11

Tianbing Technology said on Sept 10 a fault-review for the Tianlong-3 Yao-1 launch-vehicle flight test concluded the issue can be closed. An expert panel found the root cause accurately located, the failure mechanism understood, the fault reproducible, corrective measures effective and lessons applied.