Two Chakram engine prototypes accumulated more than 470 seconds of total run time.

Rotating detonation rocket engines (RDREs) work differently from conventional designs. Typical rocket engines rely on a ...

Rotating detonation rocket engines work differently than traditional rockets to maximize thrust while using less fuel—an ...

A 220-ton-class BF (Blue Flame) methane–liquid oxygen rocket engine developed by Landspace fires during a long-duration ground test in 2026. Credit: Landspace HELSINKI — Chinese launch startup ...