Focke-Wulf GL 18
Transport with pilot + 4 passengers
3 built
Type GL 18 GL 18a GL 18c
Engine 2 Junkers L1a 2 Siemens Sh 11 2 Siemens Sh 12
Dimensions Length 8.50 m, height 2.60 m, span 16.00 m, wing area 32.00 m2 Length 9.10 m, height 2.60 m, span 16.00 m, wing area 32.00 m2
Weights Empty 925 kg, flying weight 1450 kg   Empty 1194 kg, flying weight 1650 kg
Performance Max. speed 135 km/h, cruising speed 125 km/h, landing speed 85 km/h, required runway for take off 115 m, for landing 85 m, climb to 1000 m 10 min., service ceiling 3400 m   Max. speed 140 km/h, cruising speed 125 km/h, landing speed 85 km/h, required runway for take off 160 m, for landing 100 m, climb to 1000 m 5.8 min., to 3000 m 15 min., service ceiling 3500 m, range 500 km

c got an incresed width  to make it more comfortable for the instructor and the trainee

Type WerkNr. Registration History
  28 D-967 "Helgoland". First flight 9th of August 1926. To Junkers Luftverkehr AG, from 1926 to Lufthansa. 1929 to RLM, scrapped 1932
a 30 D-1066 Used by the DVS
c 31 D-1097 Built 1928. To DVS, Berlin-Staaken. Stored March 1932