IRIDIUM 85 is a communication satellite launched on November 6, 1998, from AFWTR using a Delta 7920-10C launch vehicle. It has a configuration of LM-700A and measures 3.5 meters in length with a diameter of 1 meter and span of 5 meters. The satellite was manufactured by MOTO/LMMS and has a dry mass of 556 kg, launched with a mass of 662 kg. It is equipped with two deployable solar arrays and batteries for power supply. Its mission is communication, and it operates within an 8-year lifetime. The shape of the satellite is described as Box + 2 Pan, and its manufacturer is MOTO/LMMS.