that could make it much more convenient and appealing as a travel method
that could make it much more convenient and appealing as a travel method
By comparison, a regular regional jet probably has around 40 MWh of energy in jet fuel.
Even if the batteries could be made entirely inert, the ability to deliver a plane sized slug of kinetic energy to a building of your choice retains most of the danger.
Even if that could be avoided, a plane must remain operational enough throughout all flights to avoid falling out of the sky.
It would take a large bomb to take out a whole bus load of passengers, a very small one to put safety critical systems of a plane out of action.
As much as I would appreciate this happening, I don't think electric planes are going to make it happen.
Nit: a lithium ion battery fire isn't a lithium fire, it's the electrolyte. Lithium ion batteries don't use elemental lithium. Thankfully.
Even without the jet fuel on board, the destruction would still have been substantial. Whether the Twin Towers would have fallen without the fuel is not really relevant.
Most of the security is security theater. The primary improvements to security have not been people taking their shoes off or emptying water bottles. It was locking the cockpit doors and passengers knowing that they cannot rely on the hijacker wanting to survive. Other than that, making sure passengers are on board if their luggage is has meant no more Lockerbies.
All the other stuff is pretty much a waste of time.
It would really suck to have to go through security after your first flight whenever you are connecting.
Plus, depending on the battery chemistry, that material could also create a serious fire; it is a lot of stored energy either way.
So, I would not wait for it
Also, I'm not so sure the passengers involved would be thrilled at your suggestion.
Gasoline on the other hand …