On Wed, 21 Aug 2002, Andrew Warren wrote: >Peter L. Peres wrote: > >> Afaik there is an organization in the USA whose sole mission is to >> keep track of space debris. Kind of like weather bulletins for >> launches ;-). They also have an impressive list (thousands of >> items) and do not keep track of smaller items (each of which would >> be plenty enough to make a hole in most manned orbiting spaceraft >> afaik). > > Yeah, you don't need a lot of mass to disable a spacecraft if > you can get the impact velocity up to 20,000-30,000 miles per > hour. > > For some info on the problem and a new solution, see: > > http://www.nasatech.com/TSP2/rf.php?getfile=MSC22989 > > You'll have to register (no charge), and I think you might need > to be a US citizen to get the report for free. Thanks, but I am not a US citizen. I'll pass that one. Peter -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu