Puerto Princesa City, Palawan 29 June 2015 President Benigno S. Aquino III led the inspection of Puerto Princesa Airport Development Project (PPADP) at the open ramp between the Western Command Air Defense Alert Center (ADAC) and the construction site where he was briefed by Transportation and Communications Undersecretary Jualinito Bucayan. PPADP, which is being financed continue reading : Inspection of the Puerto Princesa Airport Development Project (PPDAP)