Shropshire Seagull
Well-known member
Aviation fuel is very similar to diesel, it would take more than a cigarette to ignite it
That would be kerosene [aka jet fuel] which is NOT the same as AvGas. AvGas is hi octane petrol used in spark ignited engines [like the single engined propellers eg Cesna].
Very loosely the same difference as diesel and petrol engined motor cars. AvGas will ignite just like normal petrol [fumes], Kerosene [like diesel] will only ignite when under compression.
Years ago I used to run my 2-stroke racing motorcyles on AvGas - its like a 6-star for those that remember petrol before unleaded