Global Airport Security Equipment Market By Type (Explosives Detection , X-Ray & Infrared Equipment , Metal Detectors , Perimeter & Access Control , Biometrics Equipment , Alarms & Sensors , Video Surveillance , and Intercom & Video Door Phones), By Application (Military , and Civil), By Region, and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2020-2029