Where do some of these people get their ideas from? Have you any idea how difficult it would be to try and "chase", never mind just try and intercept on a collision course with a jet? A PPL with no interception/formation flying experience trying to creep up on a heavy jet.
Too much hollywood mate. Next you'll have a Bruce Willis running across a major airport trying to stop a jet flying into the ground because the nutters have 'moved' the Glideslope back a thousand feet from the runway.
