Jagdgeschwader 21

I. Gruppe:

Gruppenkommandeure:

Hptm Martin Mettig, 7.39 – 1.2.40
Hptm Fritz Ultsch, 1.2.40 – 6.6.40

Formed 15.7.39 in Döberitz, and on 6.6.40 became III./JG54.

Bases
7.39 – 8.39	Döberitz	Luftgau-Kommando III	Bf 109E
8.39 – 7.10.39	Gutenfeld	Luftgau-Kommando I	Bf 109E
7.10.39 – 2.40	Plantlünne*		Bf 109E
2.40 – 13.5.40	Mönchen-Gladbach	VIII. Fliegerkorps	Bf 109E
13.5.40 – 16.5.40	Vogelsang	VIII. Fliegerkorps	Bf 109E
16.5.40 – 22.5.40	Neufchateau	VIII. Fliegerkorps	Bf 109E
22.5.40 – 26.5.40	Cambrai	VIII. Fliegerkorps	Bf 109E
26.5.40 – 31.5.40	Monchy-Breton	VIII. Fliegerkorps	Bf 109E
31.5.40 – 6.6.40	Guise	VIII. Fliegerkorps	Bf 109E

* later to Hopsten, Krefeld, Münster and in 2.40to Mönchen-Gladbach