[olezip]

The message in full reads:

AOAKN HVPKD FNFJW YIDDC

RQXSR DJHFP GOVFN MIAPX

PABUZ WYYNP CMPNW HJRZH

NLXKG MEMKK ONOIB AKEEQ

WAOTA RBQRH DJOFM TPZEH

LKXGH RGGHT JRZCQ FNKTQ

KLDTS FQIRW AOAKN 27 1525/6

[Lmo56]

AOAKN HVPKD FNFJW YIDDC RQXSR DJHFP GOVFN MIAPX PABUZ WYYNP CMPNW HJRZH NLXKG MEMKK ONOIB AKEEQ WAOTA RBQRH DJOFM TPZEH
LKXGH RGGHT JRZCQ FNKTQ KLDTS FQIRW AOAKN 27 1525/6

*****

Using my “Little Orphan Annie” decoder [from the movie “The Christmas Story], it reads:

“Drink ... More ... Ovaltine ...”

[Bringbackthedraft]

“Tune in to next weeks Capt. Midnight. Ivan Shark’s secret weapon to be exposed.”

[DPMD]

A wet duck never flies at night.

[Gene Eric]

Could be a one-write which is arguably impossible to break. And ignore the spacing.