Heebicka
10-15 minutes walk or not we still hope to run a shuttle bus , we do it in England for a lot less walk than that, where we have held Aero events in the past, AeroExpo @ Wycombe Air Park (EGTB) and hopefully this year at AeroExpo Sywell (EGBK)
Hope to meet you at (LKLT) Letnany later this year.
G-ANPK