Leaded fuel. Avgas is 100-octane leaded gasoline that is still being used by most small aircraft piston engines. Lead-free alternatives exist, but production and supply infrastructure is nonexistent.
Less likely, as those aren’t piston engines. This is the kind of fuel used by single engine Cessnas and the like. Nearly all propeller/turboprop planes, as opposed to jets.
Leaded fuel. Avgas is 100-octane leaded gasoline that is still being used by most small aircraft piston engines. Lead-free alternatives exist, but production and supply infrastructure is nonexistent.
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Those use Jet-A which is just diesel/kerosene without the additives
Less likely, as those aren’t piston engines. This is the kind of fuel used by single engine Cessnas and the like. Nearly all propeller/turboprop planes, as opposed to jets.
Jet fuel never had lead
That’s why it can’t melt steel beams!