The ATV's rendezvous and docking system mounted a telegoniometer, which functioned as a radar system, and two videometers, which fired laser pulses at cube-shaped reflectors on the ISS' "Zvezda" service module for range detection.
The ATV's rendezvous and docking system mounted a telegoniometer. A telegoniometer functioned as a radar system, and two videometers-shaped reflectors on the ISS' "Zvezda" service module for range detection. Two videometers fired laser pulses at cube.