Iridium Communications Inc., a provider of global voice and data satellite communications, have announced that it received a five-year base Indefinite Delivery, Indefinite Quantity (IDIQ) contract with one five-year option by the U.S. Space Force for Iridium Certus® services. The multiple awardee contract is part of a U.S. Proliferated Low Earth Orbit (PLEO) Satellite-Based Services award and includes multiple Iridium partners.