One of P-47 Thunderbolts was restored for flight in 1972 . Towards the year 's end , the PRANG was sent with supplies for the victims of the 1972 Nicaragua earthquake . In 1974 , the unit was sent to Honduras following the passing of Hurricane Fifi – Orlene . The following year , the PRANG was sent to respond to the 1976 Guatemala earthquake . In 1976 , the 198th received an A7-D Corsair . In 1976 , the unit 's double task was modified . By 1977 , the same year that the PRANG celebrated its 30th Anniversary , the 140th Radar Squadron was operating additional detachments at Ramey Air Force Base
1976 Guatemala earthquake
1976 Guatemala earthquake
Puerto Rico Air National Guard