I haven't seen any discussion here about that missing Malaysia Airlines flight. All of the scenarios that I would have dismissed as ridiculous or so improbably as to be essentially impossible seem to be all that are left. Here are some interesting thoughts by a pilot (who has an MFA) http://airchive.com/blog/2014/03/17/op-ed-high-alert-until-mh370-is-found/ I would have thought that it would have been impossible to land a 777 somewhere without ANYONE noticing it -- on radar or even by sight. The fact that we've found no crash remnants anyplace at all is very disturbing. Anyone hear anything that seems particularly credible and disturbing?