Iridium Communications has finalized the acquisition of Aireon, a specialist in space-based air traffic surveillance. The company purchased the remaining 61% interest to move from a minority stakeholder to full owner.

The transaction fully integrates Aireon’s Automatic Dependent Surveillance-Broadcast (ADS-B) system into Iridium’s core operations. This surveillance technology already utilizes Iridium’s existing satellite constellation for global coverage.

Aireon will operate as a wholly owned subsidiary while maintaining its current leadership team. The merger combines global aircraft data services with Iridium’s satellite communication and navigation infrastructure. This integration creates a unified platform for real-time flight data and connectivity for global aviation stakeholders.