Rainer Kresken and Matthias Busch at ESA's Optical Ground Station

Rainer Kresken and Matthias Busch at ESA's Optical Ground Station
Rainer Kresken and Matthias Busch at ESA's Optical Ground Station ESA OGS is located at La Teide Observatory, Tenerife, Canary Islands. Rainer Kresken