[wtd]

Consider this video (cannot verify expertise of Youtube poster) . . .

• flight track altered?

  Flight Radar Caught Changing Flight Path of Malaysia Flight 370 with two different flight radar tracks.

  Two different locations of disappearance. The other involves a second (unidentified) plane craft which also disappears. He also mentions a sudden significant rise in altitude.

  ...could the second unidentified craft visible on radar be a missile?

[xone]

...could the second unidentified craft visible on radar be a missile?

From where? A missile with no origin? Or one fired from an invisible plane like Wonder Woman's?

[CivilWarBrewing]

You raise a VERY good point and this is something I noticed very early in the event. The last known position of the aircraft kept switching from just off shore Kuala Lam Pur to half way across ocean on destination to China.

You are right about your 'missile' comment. One track could be missile trajectory. I never thought about that as an explanation for the shifting route termination.