Pisa International Airport (Italian: Aeroporto Internazionale di Pisa) (IATA: PSA, ICAO: LIRP), formerly Galileo Galilei Airport and San Giusto Airport is an airport located in Pisa, Italy. It is the main airport in Tuscany. Its former name was after Galileo Galilei, the famous scientist and native of Pisa. The airport was first developed for the military in the 1930 and 1940s.