FOUND some stuff:
Here are the units that I could confim used the He 45:
Störkampfgruppe Luftflotte 1
Gruppenkommandeure:
Maj Boris von Maubeuge, 2.43 - 25.9.43
Hptm Wolfgang Ziechel, 25.9.43 - 18.10.43
Formed 2.43 in Szolzy from 1. Behelfskampfstaffel Luftflotte 1 with:
Stab/Störkampfgruppe Luftflotte 1 new
1./Störkampfgruppe Luftflotte 1 new
2./Störkampfgruppe Luftflotte 1 new
3./Störkampfgruppe Luftflotte 1 new
4./Störkampfgruppe Luftflotte 1 new
On 18.10.43 redesignated NSGr.1:
Stab/Störkampfgruppe Luftflotte 1 became Stab/NSGr.1
1./Störkampfgruppe Luftflotte 1 became 1./NSGr.1
2./Störkampfgruppe Luftflotte 1 became 1./NSGr.3
3./Störkampfgruppe Luftflotte 1 became 2./NSGr.1
4./Störkampfgruppe Luftflotte 1 became 2./NSGr.3
Aircraft used: Ar 66, Go 145, He 45, He 46 and W.34
Bases:
2.43 - (?)7.43 Szoltzy*
7.43 - 10.43 Idriza**
* Stab, 1., 2. Staffeln mainly at Szoltzy, 3. Staffel at Krasnowardeisk and 4. Staffel at Gatschina
** 1. Staffel at Shary and 4. Staffel at Gatschina
..........................................................................................
Störkampfgruppe Luftflotte 4
Gruppenkommandeure:
?
Formed 11.42 in Nikolayev(?) with:
Stab/Störkampfgruppe Luftflotte 4 new
1./Störkampfgruppe Luftflotte 4 from Verbindungsstaffel 66
2./Störkampfgruppe Luftflotte 4 from Verbindungsstaffel 63
3./Störkampfgruppe Luftflotte 4 from Verbindungsstaffel 64
In 2.43 Stab/Störkampfgruppe Luftflotte 4 lost its Staffeln:
1./Störkampfgruppe Luftflotte 4 became Verbindungsstaffel 66
2./Störkampfgruppe Luftflotte 4 became Verbindungsstaffel 63
3./Störkampfgruppe Luftflotte 4 became Verbindungsstaffel 64
In 3.43 6 new Staffeln was formed:
1./Störkampfgruppe Luftflotte 4 from 1./Störkampfgruppe Lw.Kdo. Don
2./Störkampfgruppe Luftflotte 4 from 2./Störkampfgruppe Lw.Kdo. Don
3./Störkampfgruppe Luftflotte 4 from 3./Störkampfgruppe Lw.Kdo. Don
4./Störkampfgruppe Luftflotte 4 from 4./Störkampfgruppe Lw.Kdo. Don
5./Störkampfgruppe Luftflotte 4 new
6./Störkampfgruppe Luftflotte 4 new
On 18.10.43 redesignated NSGr.4:
Stab/Störkampfgruppe Luftflotte 4 became Stab/NSGr.4
1./Störkampfgruppe Luftflotte 4 became 1./NSGr.4
2./Störkampfgruppe Luftflotte 4 became 2./NSGr.4
3./Störkampfgruppe Luftflotte 4 became 1./NSGr.6
4./Störkampfgruppe Luftflotte 4 became 1./NSGr.5
5./Störkampfgruppe Luftflotte 4 became 2./NSGr.5
6./Störkampfgruppe Luftflotte 4 became 2./NSGr.6
Aircraft used: Ar 66, Do 17, Fw 44, Fw 58, Fw 189, Go 145,
He 45, He 46, Hs 126, Ju 87 and W.34
Bases:
11.42 -2.43 Nikolayev(?)
3.43 - 8.43 Charkow-Nord*
8.43 - 10.43 Saporoshje**
* 3. and 6. Staffeln at Wyschesteblijewskaja (4.43 - 10.43); 4. Staffel at Kramatorskaja (4.43 - 6.43); 5. Staffel at Kuteinikowo (5.43 - 7.43)
** 5. Staffel at Iwanowka (9.43) and Pawlograd (9.43 - 10.43)
......................................................................
Schlachtfliegergruppe 20
Gruppenkommandeure:
Maj Werner Rentsch, 1.8.38 - 1.11.38
Formed 1.8.38 in Tutow with:
Stab/SFGr.20 new
1./SFGr.20 new
2./SFGr.20 new
3./SFGr.20 new
Disbanded 1.11.38, and used to form I./St.G.160.
Bases:
8.38 - 9.38 Tutow He 45
9.38 - 11.38 Breslau He 45
.................................................................
Schlachtfliegergruppe 40
Gruppenkommandeure:
Maj Georg Spielvogel, 1.8.38 - 1.11.38
Formed 1.8.38 in Fassberg with:
Stab/SFGr.40 new
1./SFGr.40 new
2./SFGr.40 new
3./SFGr.40 new
Disbanded 1.11.38.
Bases:
8.38 - 9.38 Fassberg He 45
9.38 - 11.38 Regensburg He 45
............................................................
As near as I can find, Störkampfgruppe/Luftflotte 6;
Störkampfgruppe/Lw.Kdo. Don; Störkampfgruppe/Lw.Kdo. Ost; and Störkampfstaffel Südost did not employ the He 45.
hope that helps Evan.
