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by z-e-r-o
4189 days ago
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I don't understand why such a difference between what you are saying and a portable SPOT device [1] which is pretty much standard for extreme sports nowadays. A SPOT device is only 114g, tracks every 2.5 minutes, and runs on batteries for days. $170 for the device and $200 for the service per year. Actually if passengers start carrying these devices (while sitting next to the window) that's already a solution. [1] http://www.findmespot.com/en/index.php?cid=100 |
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