Now Pratt & Whitney thinks it may have taken the first steps along that path with the Hydrogen Steam-Injected, Intercooled ...
Sunny. Winds southerly 25 to 35 km/h tending southeasterly 15 to 25 km/h in the evening then becoming light in the late evening. Mostly sunny. Light winds becoming south to southeasterly 15 to 20 km/h ...