Stahlwerk Mark IV
Type 1 + 1 trainer
Engine 1 Mercedes-Simplex (Prototype) 1 Anzani  (D-1181) 1 Siemens Sh 4
Dimensions     Length 6.00 m, height 2.20 m, span 9.00 m, wingarea 14.00 m2, aspect ratio 5.8
Weights     Empty 355 kg, fuel 30 kg, oil 5 kg, crew 150 kg, flying weight 540 kg, wing loading 38.60 kg/m2
Performance     Max. speed at sea level 125 km/h, cruising speed at sea level 110 km/h, climb 3.30 m/sec (2-seater)., range 200 km, service ceiling 3500 m , required runway for start 45 m, for landing 35 m, landing speed 50 km/h

 

Type WerkNr. Registration History
a   D-405  
a   D-408  
a   D-445  
a   D-456  
a   D-457  
a 227 D-1181 With 1 Anzani engine. To P. Reimann, Köln, in Febr. 1928. Destroyed in a fire April 1928.
Mark R IV 23 with 1 Mark engine
Mark R IV 23 differed mainly from the R III in the tail assembly