9 gliders towed by a single Z-137T airplane / 9 vetroňov ťahaných za jedným lietadlom Z-137T

Date: 11.06.2006 World record for towing 9 gliders with a single Z-137T aircraft. Airport :Letisko Sliac, ICAO: LZSL, IATA:SLD Aircraft pilot: Julius Kováčik, Type of the aircraft: Z-137 T Glider pilots: to be announced, Type of the glider: L-13 Blanik