I have often done some of my best investing when companies are in crisis mode. One of my favorite rules of thumb, are that sometimes (repeat sometimes) the best investments are the ones when punditry and investors are panicking and people are heading towards the exits. I've made killings at least 12-15 in that mode though the years.
With that, I checked BA, and found even with this shit storm, their stock is still up 25% versus their 52 week low. Oh well.....