Dietrich DP VIIa |


| Type | Two seat trainer |
| Engine | 1 Siemens Sh 6 |
| Dimensions | Length 6.02 m, height 2.22 m, span 9.66 m, wing area 14.00 m2 aspect ratio 6.65 |
| Weights | Empty 385 kg, fuel 60 kg, oil 4 kg, load 225 kg, flying weight 610 kg, wing loading 43.6 kg/m2 |
| Performance | Max. speed 140 km/h, cruising speed 125 km/h, climb 1.85 m/sec, to 1000 m 9 min., service ceiling 3200 m,range 550 km, landing speed 60 km/h, runway for start 60 m, for landing 50 m |