https://www.spaceconnectonline.com.au/launch/3788-black-sky-aerospace-begins-construction-of-launch-facility
https://directory.eoportal.org/web/eoportal/satellite-missions/b/blacksky-constellation
https://spacenews.com/blacksky-secures-50-million-financing-from-intelsat/
https://www.geekwire.com/2019/blacksky-revs-satellite-operations-teams-hawkeye-360-nro/
Australian division: https://bsaero.space/