coondoggie writes: "How do you catch a speeding, tumbling, aging satellite? Very carefully. Levity aside, the question is central to the plan scientists at DARPA have for catching up to and grabbing old satellites in an effort to ultimately refurbish and reuse the systems. Scientists at DARPA say there are some 1,300 satellites worth over $300B sitting out in Earth's geostationary orbit (GEO) that could be retrofitted or harvested for new communications roles and it designed a program called Phoenix which it says would use a squadron "satlets" and a larger tender craft to grab out-of-commission satellites and retrofit or retrieve them for parts or reuse."
If builders built buildings the way programmers wrote programs,
then the first woodpecker to come along would destroy civilization.