トーマス・クック
On 4 February 2013, the Thomas Cook Group announced that Thomas Cook Airlines, Thomas Cook Airlines Belgium, and Condor would merge into a single operating segment of the Thomas Cook Group, Thomas Cook Group Airlines. On 1 October 2013, the Thomas Cook Group began presenting itself under the new unified brand symbol. The aircraft of the Thomas Cook Group Airlines also had the new logo: the Sunny Heart added to their tails and were re-painted in the new corporate color scheme grey, white, and yellow. On the aircraft, the Sunny Heart on the tail is meant to symbolize the unification of airline brands and tour operators within the entire Thomas Cook Group.