I know.. I know... and I'll take the old fool label..
But I'm still not buying it. Kerosene isn't that volitale. That's why it's used in home heaters.. It's gotta be atomized and pressurize and exposed to more than a little wire spark to even ignite.. It has to remain under pressure, as it burns, to build explosive pressure (or thrust).
I'm sure Alrot is right.. that under certain, freak conditions it can be made to ignite in a near empty tank and maybe even burst that tank. But it would take WAY more pressure than that tank could hold.. A N D the atomized fuel would have to be saturizing the tank's interior .. volume .. like you were TRYING to make it explode..for it to explode with enough force to break a 747 apart.. The fuel tanks aren't grenade casings.. They would give way well before enough explosive force would build, to ammount to much more than a rough landing, for that rugged airframe.
I still aint buying it
Of course, most car fuel tanks don't have electrical wiring looms running through them.
Many older cars had poorly designed, 12-volt fuel gauge sending units in the gas tank.. and there have been cases where MUCH more volitale gasoline was ignited.. But it never did much more than rupture the tank.. or "pop" the filler cap off.
