[KarlInOhio]

The Western world has become, if not used to, at least not terrified by sudden jihad syndrome where the pilot crashes the plane like Egypt Air 990. The jihadists probably figured a complete disappearance would cause more terror, thus take over the plane, shut off the transponder and fly thousands of miles off course before crashing.

Or else the pilot typed in 4, 8, 15, 16, 23 and 42 into the autopilot.

[Sarah Barracuda]

Yeah but with that theory, the plane will be found in the Indian Ocean, eventually, the black box can ping for 30 days..Im still going with the stealing of the plane for later use theory, it just makes no sense to commit suicide so deep in the Indian Ocean, and to fly for seven hours..killing off the passengers with depressurization means they wanted to off the passengers so they wouldn’t be a bother to them on their mission..if this was pilot suicide just do what EgyptAir pilot did, nosedive it in the ocean, no need to think about it..whatever happened here it was coordinated and something we have never seen before..but heck, did anyone think on 9/10/01 that 19 men would take over 4 planes and fly them into buildings, I sure as hell didnt