neb:Handle9:The company will be bankrupt if it isn't already, their IP is worthless, there's nothing there to sue over. Having said that, if their legal setup is as sloppy as their engineering then it may be possible to go after the personal assets of the CEO, but I doubt that's going to amount to much.
The passengers have massive financial resources so there'll be litigation for many years.
The company just lost their biggest asset, their IP is proven worthless as it failed horrifically and the CEO was in it when it did so.
Most of these sort of things run on borrowed money, the tax dept and the bank will be first in line if there is anything left.
The company is as good as gone.