 381.In 1973, a feasibility study and airport master plan were completed by Airways Engineering Corporation through a US$29.6 million loan from the Asian Development Bank.The Detailed Engineering Design of the New Manila International Airport Development Project was done by Renardet-Sauti, Transplan, and F. F. Cruz Consultant while the terminal's Detailed Brutalist Architectural Design was prepared by Leandro Locsin's L.V.