Decipher German Luftwaffe Letter

[JuanPedroLuzardo]

Hello All,
I have this letter from 1940 and I know it is from the Luftwaffe Regiment. I was wondering if I could have some help translating what it says as I have no clue on what it says. Thanks in advance! (It is a double sided letter with writing and the envelope).

[GregSingh]

Envelope does not seem to match the letter?
Eg. stamp date on the envelope is 14.March.1940, but date on the letter is 8.October.1940 ?
Also I doubt letter and address on the envelope were written by the same hand.

Envelope is addressed to Miss Babette Höfner in Schwürz, near Bayreuth (Oberfranken).

[JuanPedroLuzardo]

Hmm, thats interesting. I wonder if the person I bought it from just put a letter in an envelope he already had... Any clue on what the letter itself says? Thanks so much!