Siemens-Halske Sh 4
# Siemens-Halske Sh 4

The Siemens-Halske Sh 4 was a five-cylinder, air-cooled, radial engine for aircraft built in Germany in the 1920s. First run in 1921, it was rated at 40 kW (55 hp).

## Applications

* Albatros L 59
* Albatros L 71
* Caspar U.1
* Dietrich-Gobiet DP.VIIA
* Dornier Libelle
* Działowski D.K.D.4bis
* Junkers K 16
* Udet U 3
* Udet U 6
* Focke-Wulf S 24
* Dietrich DP.II (one aircraft only)
