In Wales (country that is part of the United Kingdom), there is a village called Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch (58 letters), which in English means "Saint Mary's Church in the hollow of white hazel near a rapid whirlpool and the Church of Saint Tysilio near the red cave." The locals call it Llanfairpwll. Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch.com is the longest single word .com domain name in the world
All pilots and air traffic controllers involved with international flights must speak English, so there are no interpretation problems. And because all the pilots speak English, the two words that are more often than not the last two recorded on flight recorders retrieved after a crash are "Oh, shit".