Tempest F1 (5)
The Tempest’s powerplant is the Eurojet EJ300 advanced turbofan, capable of 28,000 lb of dry thrust (45,000 lb with afterburner). This engine is a further development of the EJ200, though it also incorporates technology deriving from the Rolls-Royce F136 alternate engine for the F-35. The EJ300 engine can push the Tempest to a top speed of Mach 2,2 at altitude, or Mach 1,6 at sea-level. Speeds with supercruise range between Mach 1,1 and 1,5.
Tempest F1 (5)
The Tempest’s powerplant is the Eurojet EJ300 advanced turbofan, capable of 28,000 lb of dry thrust (45,000 lb with afterburner). This engine is a further development of the EJ200, though it also incorporates technology deriving from the Rolls-Royce F136 alternate engine for the F-35. The EJ300 engine can push the Tempest to a top speed of Mach 2,2 at altitude, or Mach 1,6 at sea-level. Speeds with supercruise range between Mach 1,1 and 1,5.