* '''Disconnect tracks''': disconnect user selected single flight track entries with mulitple track segments (nrTracks > 1) into individual flight track entries.
* '''Disconnect tracks''': disconnect user selected single flight track entries with mulitple track segments (nrTracks > 1) into individual flight track entries.
* '''Delete flights''': delete user selected flight entries from database
* '''Delete flights''': delete user selected flight entries from database