Pearl 10X Engine On Track for Flight Test This Year
Rolls-Royce is developing its most advanced business jet engine ever to power the Dassault Falcon 10X.
Rolls-Royce Pearl X
The Pearl 10X engine has already notched more than 1,500 running hours, and is soon to go aloft on Rolls-Royce's Arizona-based Boeing 747 testbed. (Photo: Rolls-Royce)