Probably not much time, lots to do before that - remember the old adage:
Aviate, Ruminate, Cogitate, Altercate, Navigate, Deliberate, Anticipate, Prestidigitate,
Communicate, Celebrate, Defenestrate.
I think thats how it goes.
Best theory I've heard so far is that ECM on the Prime Minister's motorcade interfered with the aircraft systems. I wonder though, is all this speculation just so that when the cause is revealed someone can say "I told you so!"?
Keep up the good work