Completar a seguinte frase: Em 6 de julho de 1959, a VASP, a Cruzeiro do Sul e a Varig iniciaram os serviços de transporte aéreo entre os aeroportos do Rio de Janeiro-Santos Dumont e São Paulo-Congonhas, o primeiro de seu tipo no mundo. The three companies coordinated their schedules, operations, and shared revenue.<unk> The three companies coordinated their schedules, operations, and shared revenue. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ •••••••••••••••••••••••••••••••••••••
The Berlin Airlift was so successful that it was abandoned only in 1999.<unk> The Berlin Airlift was so successful that it was abandoned only in 1999. Flights operated on an hourly basis initially by Convair 240 (Varig), Convair 340 (Cruzeiro) and Saab 90 Scandia (VASP). ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ Sadia Transportes Aéreos se unió al servicio en 1968. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️