schwere Flak-Abteilung 637 (o)

Formed Apr 1943 in Luftgau XII with 4 Batterien (4. from s.Flak-Bttr.zbV 6221).

5. - 8./s.637 was formed in 1944 (5. from s.Flak-Bttr.zbV 6257, 6. - 8. new).

6./s.637 was also known as RAD 5./255; 7./s.637 was also a RAD Batterie.

Service:

• 1943/45 as Flakuntergruppe Rüsselsheim?
• 1 Nov 1943 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 Jan 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 Feb 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 Mar 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 Apr 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 May 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 Jun 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 Jul 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189)
• 1 Aug 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189) [Stab, 1.-8./s.637]
• 1 Sep 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189) [Stab, 1.-7./s.637; 8./s.637 under Stab/gem.640]
• 1 Oct 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189) [Stab, 1.-2., 5.-6., 8./s.637; 3., 4., 7./s.637 under Stab/gem.640]
• 1 Nov 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189) [Stab, 1.-2., 5.-6., 8./s.637; 3., 4., 7./s.637 under Stab/gem.640]
• 1 Dec 1944 in Rüsselsheim under 21. Flak-Division (Stab/Flak-Regiment 189) [Stab, 1.-2., 5.-6., 8./s.637; 3., 4., 7./s.637 under Stab/gem.640]