schwere Flak-Abteilung 643 (o)

Formed 26 Aug 1939 in Duisburg from parts of I./Flak-Regiment 64, with 1. - 5. Batterien (1. - 4. schwere, 5. scheinwerfer). Until Jul 1942 known as Res.Flak-Abt. 643.

Reorganised as a schwere Abteilung in late 1942:

5./gem.643 became 4./450

In 1943 1./s.643 became 2./256, and was reformed.

Reorganised in 1944:

1./s.643 became 5./471; reformed from s.Flak-Bttr.zbV 10401
2./s.643 was disbanded; reformed from s.Flak-Bttr.zbV 10402
3./s.643 became 2./656; reformed from s.Flak-Bttr.zbV 10408
4./s.643 became 4./707; reformed from s.Flak-Bttr.zbV 10409
5./s.643 from s.Flak-Bttr.zbV 10410
6./s.643 from s.Flak-Bttr.zbV 10413
7./s.643 from s.Flak-Bttr.zbV 10418

Service:

• 1939/45 in Dorsten(?)
• Jun 1942 in Dorsten
• 1 Nov 1943 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
• 1 Jan 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
  • in Munstter under 22. Flak-Division (Stab/Flak-Regiment 54) [Teile]
• 1 Feb 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
  • in Munstter under 22. Flak-Division (Stab/Flak-Regiment 54) [Teile]
• 1 Mar 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
  • in Munstter under 22. Flak-Division (Stab/Flak-Regiment 54) [Teile]
• 1 Apr 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
• 1 May 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
  • in Pilsen under 24. Flak-Division (Stab/Flak-Regiment 184) [3./s.643]
• 1 Jun 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
  • in Pilsen under 24. Flak-Division (Stab/Flak-Regiment 184) [3./s.643]
• 1 Jul 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)
  • in Pilsen under 24. Flak-Division (Stab/Flak-Regiment 184) [3./s.643]
• 1 Aug 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46) [1.-2./s.643]
• 1 Sep 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46) [1./s.643]
• 1 Oct 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46) [Stab, 1./s.643]
• 1 Nov 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46) [Stab, 1./s.643]
• 1 Dec 1944 in Dorsten under 4. Flak-Division (Stab/Flak-Regiment 46)