 The group announced in early 2014 that it had filed an application with the United States Department of Transportation for a Certificate of Public Convenience and Necessity, which will be followed by certification with the Federal Aviation Administration.The new airline began service through charter and wet-lease flights out of Miami International in late 2014 with Boeing 737-800 jetliners painted in the classic Eastern "hockey stick" livery.The IATA and ICAO codes of the original airline, as well as its callsign, are now used by the new iteration of Eastern Air Lines.