SAN FRANCISCO – British startup SatVu released imagery from HotSat-2, a thermal satellite built to keep tabs on energy infrastructure. HotSat-2, built by Surrey Satellite Technology Ltd., is the second satellite in SatVu’s commercial high-resolution thermal-imaging constellation. The first, HotSat-1, failed six months after launch. HotSat-2 images released May 7 show refining of domestic crude […]