{"as_of":"2026-11-02","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Other sustainable aviation fuel","items":[{"count":null,"name":"Sustainable aviation fuel (SAF)","note":"","unit":"","url":"https://eflight.com/fuels/saf"},{"count":null,"name":"HEFA (hydroprocessed esters and fatty acids)","note":"","unit":"","url":"https://eflight.com/fuels/hefa-spk"},{"count":null,"name":"Fischer-Tropsch (FT-SPK)","note":"","unit":"","url":"https://eflight.com/fuels/ft-spk"},{"count":null,"name":"Alcohol-to-jet (ATJ-SPK)","note":"","unit":"","url":"https://eflight.com/fuels/atj-spk"},{"count":null,"name":"Catalytic hydrothermolysis (CHJ)","note":"","unit":"","url":"https://eflight.com/fuels/chj"},{"count":null,"name":"HC-HEFA (from algae oils)","note":"","unit":"","url":"https://eflight.com/fuels/hc-hefa-spk"},{"count":null,"name":"Co-processing in a refinery","note":"","unit":"","url":"https://eflight.com/fuels/co-processing"},{"count":null,"name":"Power-to-liquid (e-SAF)","note":"","unit":"","url":"https://eflight.com/fuels/e-saf"}],"relation":"of the class"},{"group":"More","items":[{"count":null,"name":"Every fuel","note":"","unit":"","url":"https://eflight.com/fuels"},{"count":null,"name":"Sustainable aviation fuel: plants, deals, prices","note":"","unit":"","url":"https://eflight.com/saf"},{"count":null,"name":"Airports selling jet fuel","note":"","unit":"","url":"https://eflight.com/airports?fuel=jet"},{"count":null,"name":"Airports selling avgas","note":"","unit":"","url":"https://eflight.com/airports?fuel=avgas"}],"relation":"see also"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"aircraft_burning_it":null,"airports_selling_it":null,"approvals":null,"class":"Sustainable aviation fuel","id":"sip","name":"Synthesised iso-paraffins (SIP)","plants":null,"specification":"ASTM D7566 Annex A3","status":"approved; little made","type":"fuel","url":"https://eflight.com/fuels/sip"},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}