BB said
As an airframe engineer i can tell you that it's nasty stuff. It's highly corrosive to an aircraft structure. the ash is so fine it gets into the cooling holes in the turbine blade which then over heat annd knacker the engine with disasterous consequences
Agree there mate.... As an aircraft engine technician working for the same company
I can say that what blues says is no understatement.... fly through that and you could kiss yer ass goodbye..