Dossier
Propane-Butane (PB) fuel blend
Coverage of Propane-Butane (PB) fuel blend in the Nexus archive.
- US lawmakers weigh aviation fuel cost increase from Iran war in fiscal 2027 defense hearing
U.S. lawmakers are addressing the impact of increased aviation fuel costs due to the Iran war on the fiscal 2027 defense budget. The Air Force's initial budget request did not account for these rising costs, which have surged by 50% since February 28, affecting both military and commercial aviation sectors.