Time to be on high alert!

I cannot get over the hesitancy for the authorities and MSM to admit the obvious about the sudden crash of the Air France jet from Brazil – that the probability of a jet plane suddenly disintegrating in mid air without an external force like a missile or bomb causing it, is infinitesimally small. A commercial aircraft simply does not disappear without a squeak from the pilot! That is what happened with the Pan Am flight which crashed in Lockerbie, and the TWA flight which exploded mid air in New York – dead silence from the pilots. I hope our Homeland Security is now on high alert. What if the bombing of Air France it was a trial run by the terrorists before hitting USA with multiple aircrafts, 9/11 style?