Most people seem to assume that the arrestor bed would only be used by a landing aircraft that had not stopped before the end of the runway. But what happens to a plane that is trying to takeoff that over-runs the runway and whaps into the arrestor system? Given that it is full of fuel, I presume that there is a high possibility of a flaming end to the journey.
To what extent does one need a clear over-run to enable an underpowered plane to take off versus an arrestor bed to stop a over-run by an overspeed landing plane? There seems to me to be a dilemma here about the use of the space at the end of a runway, assuming there is any such space available.
An idea whose time has come?: Dedicated seperate runways for take-offs and landings?