The International Near-Earth Asteroid Survey (INAS) was organized and co-ordinated by Eleanor F. Helin during the 1980s, as the international aspect of the Planet-Crossing Asteroid Survey (PCAS). ###>Le programme International Near-Earth Asteroid Survey (INAS) fut organisé et coordonné par Eleanor F. Helin durant les années 1980, en tant que volet international du Planet-Crossing Asteroid Survey (PCAS).