Moscow city. Sheremetyevo airport. Arrival of sports pilots from Spain and the United States of America. Unloading sports aircraft. Tushino airfield, where the IV World Aerobatics Championship is being held. Flags of the participating countries. At the opening ceremony of the championship are present: Director General of the International Aviation Federation C. Ennikar, President of the Federation M. Obregon, First Vice President V. Kokkinaki, Director of the Championship A. Pakhomov, sports pilots from 15 countries, incl. Vadim Avdeevich Ovsyankin. Competitions: performance by male and female pilots - various programs of aerobatics. Pilots on the ground, in aircraft cockpits, communicate with rival colleagues. The judges observe the flights, give marks. Spectators in the stands. Pilots, coaches, judges, and spectators who are free from flight are looking into the sky. Interview with the Spanish pilot T. Costanho (synchronously). Aircraft designer A. Yakovlev congratulates Soviet athletes on a successful performance. Podium. Winner's reward ceremony.