 Although the overall design was quite "clean," all cables, horns and attachments were mounted externally, adding considerably to the drag.When the Fokker Universal (known within Fokker as the Model 4) was first developed in 1925, it had a 149 kW (200 hp) Wright J-4 or a 164 kW (220 hp) J-5 engine.The later Standard Universal version was powered by a 246 kW (330 hp) Wright J-6-9 engine.