Reserve-Flak-Abteilung 221 (Eisb.)

Formed 26 Aug 1939 in Döberitz from parts of II./Flak-Regiment 22 with 1. - 3. Batterien (each 2 AA guns).

Disbanded Jun 1940(?):

Stab/Res.221 became Stab/514

Service:

• 1939/40 in Luftgau III