No level of security can guarantee there will not be terrorist incidents in the air.
![A passenger plane en route to Los Angeles International Airport passes in front of a full moon [AP]](/wp-content/uploads/2015/11/f13a0b585d9545f5b7d1fc61479007af_18.jpeg?resize=270%2C180&quality=80)
No level of security can guarantee there will not be terrorist incidents in the air.
Without full access to the site, experts are unlikely to answer all the questions surrounding Flight MH17.
The autopsy into the mystery of Flight 370 will go down as a landmark period in the history of aviation safety.