Iridium Invests in GNSS Services Firm DDK

Iridium invested in Scottish global navigation satellite system services firm DDK Positioning, Iridium said Monday. DDK uses the satellite operator's constellation to provide global precision positioning services that can augment GNSS constellations such as GPS. Iridium said DDK is developing similar services for other GNSS constellations such as Beidou and Glonass.