"Built in cooperation with Homeland Security, US Air Force, NOAA. Able to receive signals from rescue beacons on ships in distress in Arctic region."
Uses rf-geolocation to detect radio frequences operating on Earth from space. More reliable than AIS.
Planned constellation of EO satellite using multispectral imaging.
Part of SSO-A Smallsat Express launch. University-developed payload.
Ranging experiment with GPS and tiny atomic clocks. UHF and VHF communication with ground station. Two satellite work together.