The Nimrod (descendent of the Comet) is in trouble again, according to this article in the New York Times:
http://thelede.blogs.nytimes.com/2008/05/23/britains-nimrod-unsafe-at-any-altitude/
http://thelede.blogs.nytimes.com/2008/05/23/britains-nimrod-unsafe-at-any-altitude/