Downloadable computer software that enables users to monitor airspace, detect aircraft and airspace intrusions, obtain real-time data and alerts regarding airspace traffic, and initiate countermeasures against aircraft; Radar apparatus; radar detectors

Aircraft; unmanned aerial vehicles (UAVs)

Providing online non-downloadable software that enables users to monitor airspace, detect aircraft and airspace intrusions, obtain real-time data and alerts regarding airspace traffic, and initiate countermeasures against aircraft