The Friedrichshafen G.IV and G.V (factory designations FF.61 and FF.55) respectively were heavy bombers that were designed and manufactured in Germany during World War I by Flugzeugbau Friedrichshafen.
The Friedrichshafen G.IV and G.V (factory designations FF.61 and FF.55) respectively were German-designed heavy bombers manufactured during WWI by Flugzeugbau Friedrichshafen.