Flak-Ersatz-Abteilung 51

Formed 26 Aug 1939 in Stettin-Kreckow with 1. - 4. Batterien.

1941 converted to schwere Flak-Ersatz-Abteilung 51.

In Jun 1942 divided into:

• Flak-Ersatz-Abteilung 51 in Stettin-Kreckow
• Flak-Ausbildungs-Abteilung 51 in Stettin-Kreckow (soon renamed Flak-Abteilung 693)

1944 increased to 9 batteries; Nov 1944 - Dec 1944: 6. - 9./Ers.51 (v) was used operationally in Luftgau III.

In Oct 1944 6./Ers.51 became 9./Flak-Regiment 39.

Service:

• Aug 1939 - Sep 1940 in Stettin-Kreckow under Luftgau-Kommando IV
• Sep 1940 - Aug 1941 in Stettin-Kreckow under Kommandeur der Flakersatzabteilungen beim Luftgau IV
• Aug 1941 - Jul 1942 in Stettin-Kreckow under Stab/Flak-Ersatz-Regiment 7
• Jul 1942 - May 1945 in Stettin-Kreckow under Stab/Flak-Ersatz-Regiment 1