Flight inspection
In the field of flight inspection GFD is a competent partner for radar flight inspection of military airspace surveillance systems in Germany.
The systems to be inspected include primary radars (such as ASR, PAR and LV systems), secondary radar systems (MSSR) as well as multilateration and ADSB systems.
GFD deploys specially equipped Learjets 35A for radar flight inspection. In addition to the typical small radar reflection surfaces they have radar flight inspection equipment and can also operate a transponder when the sending power is weak.