Download colour maps with maximum grid heights of controlled airports
Prague Ruzyne (LKPR)	Public international airport
Brno (LKTB)	Public international airport
Ostrava (LKMT)	Public international airport
Karlovy Vary (LKKV)	Public international airport
Vodochody (LKVO)	Non-public international airport
Kunovice (LKKU)	Non-public international airport
Čáslav (LKCV)	Military non-public airport
Kbely (LKKB)	Military non-public airport
Náměšť (LKNA)	Military non-public airport
Pardubice (LKPD)	Military airport / public international airport