[Paul Thompson]

Gentlemen,

I suggest Larry's database may be of some relevance here, specifically:

Hüttenfelde (GER) (a.k.a. Lobellen/Neusiedel, Sovietsk Neyzidel?)
( ? )
General: landing ground (Landeplatz) in the former East Prussia 30
km SE of Tilsit and near Gumbinnen. Not located. History: no
further information or mention of wartime use by the Luftwaffe found.
Surface and Dimensions: grass surface. Infrastructure: none noted.
[Sources: Ries/Dierich; Mattiello; chronologies; BA-MA; NARA;
PRO/NA; web site ww2.dk]

Neusiedel (GER/RUSS) (e. Neusiedel) ( ?? )
General: landing ground Neisiedl/Kreis Tilsit-Ragnit in the former
East Prussia near Insterburg (Chernyahovsk). Said to be 25 km SE of
Titsit. Not located. History: no further information or mention of
wartime use by the Luftwaffe found. Surface and Dimensions: grass
surface. Infrastructure: probably none.
[Sources: chronologies; BA-MA; NARA; PRO/NA; web site ww2.dk]

Regards,

Paul