There is a history of the airfield here:
https://www.scirp.org/Html/1-1140063_65567.htm
Possibly this unit:
"On 21st July (1942) from Schwechat near Wien came to the airfield the Jagdflieger Vorschule (Flight Preparatory School) 3 with its Stab (Headquarter) and Squadrons I.-III. for a training period of three months."