Aerotarg

The organizing committee of the first Poznań Fair (which was later renamed Poznań International Fair) decided to set up an air connection between Poznań, Warsaw and the free city of Danzig (Gdańsk) to enable a rapid transit of the participants to Poznań. To do so, on 10 May 1921 the Poznań Airline Society Aerotarg was established. The committee allocated Mp.5 million to finance this venture. Aerotarg began cooperation with a haulage company from Danzig - Danziger Luftpost which subsequently leased six Junkers F 13 aircraft to the newly created airline.

The airline operated its first flight on 29 May, on the day after the opening of the fair, and ceased operation on 16 June. The Polish Post used the airline to send airmail and issued a special series of stamps to allow for it.

Altogether the airline carried out 58 flights on the Poznań-Warsaw route and 30 flights between Poznań and Danzig. Around 100 passengers and 3000 kg of parcels were transported. The venture turned out to be unprofitable and the 5 million marks of the seed capital were not returned to the organizers of the fair.