4 ms·
The ICARUS system [0] enables trackers of 5 g weight or less, the receiving antenna is on the ISS. It uses GPS, and is used on small birds and other animals. It
by shellfishgene 6y ago
The ICARUS system [0] enables trackers of 5 g weight or less, the receiving antenna is on the ISS. It uses GPS, and is used on small birds and other animals. It's not exactly real time, as it needs the ISS to pass overhead to upload data.
[0] https://www.icarus.mpg.de/4146/technology https://www.icarus.mpg.de/4146/technology