The Oerlikon GDF or Oerlikon 35 mm twin cannon is a towed anti-aircraft gun made by Oerlikon Contraves. The system was originally designated 2 ZLA/353 ML but this was later changed to GDF-001. It was
Swiss 35 mm Oerlikon twin cannon (1979)
An Austrian GDF-005 (FIAK85) gun system. Note the muzzle velocity measuring device on the muzzle of each gun
A Gepard SPAAG of the German Army
An Oerlikon Contraves Skyguard Radar of the Austrian Air Force
The Rheinmetall Oerlikon Millennium Gun or Rheinmetall GDM-008 is a close-in weapon system designed by Rheinmetall Air Defence AG for mounting on ships. It is based on the 35/1000 revolver gun land-ba
Oerlikon GDF
…List of artillery of Switzerland Oerlikon Millennium 35 mm Naval Revolver Gun System Type 09 SPAAA…
Oerlikon Millennium 35mm Naval Revolver Gun System aboard the HDMS Peter Willemoes (F362)