Did you hear hijaking without hijaker ,yes it happend here a plane take off from mumbai for delhi and there reporter confused with some word spoken by air traffic controller and the news scattered for hijacking of plane.Finally when it landed at right time at right place then we know it was rumor.Means after Terrorist attacks in U.S by hijacking plane everywhereperson's mind thinking about hijacking and hijacking.
I think now days land is more safe comparitively air.:( :(