Rolls-Royce successfully tests their new, all-electrical airplane engine

New Rolls-Royce engine for hybrid-electric flight completes successful first fuel burn

Rolls-Royce Completes 100% SAF Test Program & Full Power UltraFan Run

Guilt-free flying': Rolls-Royce and easyJet test aircraft engine running on hydrogen, Climate News

Renewable Energy on ZME Science

NEW ROLLS-ROYCE: SMALL ENGINE SET TO BEGIN TESTS TO ADVANCE HYBRID-ELECTRIC FLIGHT

How Rolls-Royce's Spirit of Innovation broke the electric speed record

Rolls-Royce Pearl 10X Engine Development for Dassault's New Flagship Aircraft Falcon 10X is Running Full Steam Ahead

Rolls-Royce announces new hybrid electric i-5 aircraft - Billionaire Toys

IAE AG successfully tests V2500 engine on 100% Sustainable Aviation Fuel

All-electric Alice takes first flight - The Engineer