Manuel Ceitas, the CEO of Angola's airport and air traffic authority (Empresa Nacional de Aeroportos e Navegação Aérea - ENANA), says that Comandante Kuenha International Airport, situated in the near-central Angolan town of Menongue in Cuando Cubango Province, could become operational before the end of this year given that its rehabilitation and expansion works are almost complete after nearly 6 years of work.