A political vote in the Eurovision
Song Contest. When immigrants vote for their country of origin because they want to support their country regardless of the quality of the song.
Turkey's high score in 2007 was mainly due to diaspora voting in France, Germany, Switzerland, Belgium, the Netherlands, and the United Kingdom.
Cockpit Voice Recorder. One of the black boxes of an aircraft. It's a device which records the last 30 minutes of auditory communication inside the cockpit before a crash.
The divers finally found the CVR.