Some of the standard property requirements of sustainable fuels intended to replace, or be blended with, petroleum-derived aviation turbine fuel (Jet A-1) are outlined, as specified by ASTM 7566, including energy content, density, flash point, viscosity, and thermal stability. Several possible future requirement concessions are also suggested.
Certification; sustainable aviation turbine fuel; Jet A-1 compliance; drop-in replacement; concessions
3.1 Introduction to Relevant Standards
All currently certified passenger and cargo-carrying aircraft fitted with gas turbine ...