avgas

ATIS Oct 22, 2026

San Diego Airport, One Million Gallons of Leaded Avgas, and the Unleaded Alternative Nobody Is Using

San Diego International topped national leaded avgas sales with over one million gallons sold in two years - while an unleaded alternative sat available at the same facility.

Tower

ATIS Oct 18, 2026

The Leaded Avgas Endgame, the GAMI G One Hundred UL Approval That Changed the Equation, and What Every Piston Pilot Needs to Know Before the Next Fill-Up

The FAA-approved GAMI G100UL delivers 100-octane unleaded avgas for the certificated piston fleet - here's what the transition means and what pilots should do now.

Tower

ATIS Sep 7, 2026

The EAGLE Initiative, G100UL, and the Race to Replace One Hundred Low Lead Before 2030

The aviation industry is racing to replace leaded 100LL avgas by 2030 through two approved unleaded alternatives - here's what pilots need to know now.

Tower