Keywords: Let L-13 Blanik OE-0758 OE-0739 EDMT 03 20080719.jpg en Let L-13 Blanik OE-0758 OE-0739 EDMT 20080719 de Let L-13 Blanik OE-0758 OE-0739 EDMT 20080719 own Bergfalke2 2008-07-19 Tannkosh 2008 Aircraft formation flight OE-0758 aircraft OE-0739 aircraft |