UK SAF Mandate
- First-in-world SAF blending mandate
- 10% sustainable jet fuel by 2030
- 2% in 2025, ramping to 22% by 2040
- ≈1.2 million tonnes SAF needed by 2030
EU ReFuelEU Aviation
- 2% SAF by 2025
- 6% by 2030
- Up to 70% by 2050
- 0.7% synthetic e-fuels by 2030
ICAO CORSIA
- Global carbon offsetting scheme
- Recognizes Lower-Carbon Aviation Fuels (LCAF)
- LCAF: ≥10% lifecycle GHG reduction
- Economic incentive: reduces airline carbon offset purchases
Lower carbon = fewer offsets