Small geostationary high-throughput communications satellite to be used to provide broadband communications services for Alaska for Pacific Dataport. Astranis will be the owner and operator of the satellite. The payload was designed to deliver 7.5 gigabits per second. After reaching orbit, Arcturus suffered a solar array malfunction. It will be temporarily replaced with UtilitySat 1, which is to launch later in 2023, until a full replacement is available.