sustainable aviation fuel

n plateaus in some markets with charging build-out, battery chemistries that trade off energy density and cost, and policy incentives that increasingly tie subsidies to domestic content and labor standards; aviation grapples with engine inspections, sustainable aviation fuel scaling, and summer congestion challenges that ripple through hubs, while shipping faces stricter emissions intensity rules and explores wind-assist, methanol, ammonia, and shore power to meet ports’ decarbonization deadlines; sports ดูหนัง2025