Northrop Completes Thermal Vacuum Tests on Arctic Broadband Satellite Mission
Northrop Grumman has completed thermal vacuum testing on the satellite constellation it is building for a Space Norway-led mission to provide broadband communications across the northern polar region. The Arctic Satellite Broadband Mission comprises two satellites, each carrying an X-Band payload for the Norwegian defense ministry, a Ka-band payload for Viasat and Enhanced Polar System Recapitalization payloads for the U.S. Space Force, Northrop said Tuesday.