How to Detect FOD (Foreign Object Debris)
FOD can be detected using different methods and techniques. Visual inspections of areas is an effective method for checking for larger types of FOD in work areas, on runways, and so on. A newer type of FOD detection is the use of cameras, radar, and infrared technologies to scan for the presence of FOD.
Source: How to Detect FOD (Foreign Object Debris) | Aerosweep