Jet A-1 is a kerosene specially suitable as a fuel for aircraft turbines.
The Jet A-1 specifications are restrictive in order to ensure aircraft safety requirements, both on the ground and in the air (the need to adapt to different temperatures and pressures).
Air Partner Fuel supplies Jet A-1 through business partners in accordance with the latest international specifications used in each country. This is currently defence standard 91-91 issue 5 (DEF STAN 91-91/5and ASTM D1655-04a).