In 1972 the University of Oklahoma (OU) in cooperation with the National Severe Storms Laboratory (NSSL) began the Tornado Intercept Project, with the first outing taking place on 19 April of that year. This was the first large-scale tornado chasing activity sponsored by an institution. It culminated in a brilliant success in 1973 with the Union City, Oklahoma tornado providing a foundation for tornado and supercell morphology that proved the efficacy of storm chasing field research. The project produced the first legion of veteran storm chasers, with Hoadley's "Storm Track" magazine bringing the community together in 1977.