Does JetFuelX provide fuel card management for planes that use 100LL? No, JetFuelX only provides fuel card management service for aircraft that use Jet-A. Last Updated: August 22, 2016 18:31 Was this article helpful? Yes No Related articles How do I add my Contract Fuel cards to my ForeFlight account? What is JetFuelX? Am I guaranteed the displayed price of contract fuel? What happens when I remove a contract fuel card from JetFuelX? Why isn’t my contract fuel vendor available in JetFuelX?