![Surveillance Radar System Limitations and the Advent of the Automatic Dependent Surveillance Broadcast system for Aircraft Monitoring | Semantic Scholar Surveillance Radar System Limitations and the Advent of the Automatic Dependent Surveillance Broadcast system for Aircraft Monitoring | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/64f5f2c1bf3f41c4fad34a0680159fe3ae971aa8/4-Figure2-1.png)
Surveillance Radar System Limitations and the Advent of the Automatic Dependent Surveillance Broadcast system for Aircraft Monitoring | Semantic Scholar
![An AN/TPN-18A ground controlled approach radar system in operation at a landing zone during the Super Joint Army/Air Force Tactical Training exercise. Visible in the background is a C-130 Hercules aircraft in-flight An AN/TPN-18A ground controlled approach radar system in operation at a landing zone during the Super Joint Army/Air Force Tactical Training exercise. Visible in the background is a C-130 Hercules aircraft in-flight](https://nara-media-001.s3.amazonaws.com/arcmedia/stillpix/330-cfd/1985/DF-ST-85-05067.jpeg)
An AN/TPN-18A ground controlled approach radar system in operation at a landing zone during the Super Joint Army/Air Force Tactical Training exercise. Visible in the background is a C-130 Hercules aircraft in-flight
![This plane has a radar system mounted on top. The use of radar at high altitude allowed the detection of ships and low flying aircraft over much greater distances than ships radar This plane has a radar system mounted on top. The use of radar at high altitude allowed the detection of ships and low flying aircraft over much greater distances than ships radar](https://media-cdn.tripadvisor.com/media/photo-s/19/9f/a8/d8/this-plane-has-a-radar.jpg)
This plane has a radar system mounted on top. The use of radar at high altitude allowed the detection of ships and low flying aircraft over much greater distances than ships radar
![Surveillance Radar System Limitations and the Advent of the Automatic Dependent Surveillance Broadcast system for Aircraft Monitoring | Semantic Scholar Surveillance Radar System Limitations and the Advent of the Automatic Dependent Surveillance Broadcast system for Aircraft Monitoring | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/64f5f2c1bf3f41c4fad34a0680159fe3ae971aa8/3-Figure1-1.png)