![A crewman uses an Air Traffic Control Radar (ATCR) screen aboard the nuclear-powered aircraft carrier USS DWIGHT D. EISENHOWER (CVN-69) to monitor flight activity - NARA & DVIDS Public Domain Archive Public A crewman uses an Air Traffic Control Radar (ATCR) screen aboard the nuclear-powered aircraft carrier USS DWIGHT D. EISENHOWER (CVN-69) to monitor flight activity - NARA & DVIDS Public Domain Archive Public](https://cdn10.picryl.com/photo/1988/02/26/a-crewman-uses-an-air-traffic-control-radar-atcr-screen-aboard-the-nuclear-24fa2e-1024.jpg)
A crewman uses an Air Traffic Control Radar (ATCR) screen aboard the nuclear-powered aircraft carrier USS DWIGHT D. EISENHOWER (CVN-69) to monitor flight activity - NARA & DVIDS Public Domain Archive Public
![Leidos, Thales Working to Replace Secondary Surveillance Radars for US Air Traffic System - Avionics International Leidos, Thales Working to Replace Secondary Surveillance Radars for US Air Traffic System - Avionics International](https://www.aviationtoday.com/wp-content/uploads/2020/03/mode-s.png)
Leidos, Thales Working to Replace Secondary Surveillance Radars for US Air Traffic System - Avionics International
![HENSOLDT's passive radar demonstrates its suitability for air traffic control - Always Total Control HENSOLDT's passive radar demonstrates its suitability for air traffic control - Always Total Control](https://www.atcaz.org/wp-content/uploads/2019/08/radar.jpg)
HENSOLDT's passive radar demonstrates its suitability for air traffic control - Always Total Control
![DVIDS - Images - Air traffic controller began life as Italian Air Force pilot's daughter [Image 2 of 3] DVIDS - Images - Air traffic controller began life as Italian Air Force pilot's daughter [Image 2 of 3]](https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/1610/2926249/1000w_q95.jpg)
DVIDS - Images - Air traffic controller began life as Italian Air Force pilot's daughter [Image 2 of 3]
![Mobile air traffic control radar system for Air Force proposed by ARINC and Lockheed Martin - Military Embedded Systems Mobile air traffic control radar system for Air Force proposed by ARINC and Lockheed Martin - Military Embedded Systems](https://data.militaryembedded.com/uploads/resize/1256/756/external/data.militaryembedded.com/uploads/articles/wp/1436/DRAPCON-TPS-79_1000x800.jpg)
Mobile air traffic control radar system for Air Force proposed by ARINC and Lockheed Martin - Military Embedded Systems
![File:US Navy 060505-N-9079D-025 Air Traffic Controller 3rd Class David McKeehe works approach controller in Carrier Air Traffic Control Center (CATTC).jpg - Wikimedia Commons File:US Navy 060505-N-9079D-025 Air Traffic Controller 3rd Class David McKeehe works approach controller in Carrier Air Traffic Control Center (CATTC).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/6d/US_Navy_060505-N-9079D-025_Air_Traffic_Controller_3rd_Class_David_McKeehe_works_approach_controller_in_Carrier_Air_Traffic_Control_Center_%28CATTC%29.jpg)
File:US Navy 060505-N-9079D-025 Air Traffic Controller 3rd Class David McKeehe works approach controller in Carrier Air Traffic Control Center (CATTC).jpg - Wikimedia Commons
![Raytheon Develops New Mobile Air Traffic Control for Military, Humanitarian Use - Avionics International Raytheon Develops New Mobile Air Traffic Control for Military, Humanitarian Use - Avionics International](https://www.aviationtoday.com/wp-content/uploads/2020/09/aaa.jpg)