FIS Ski-Flying World Championships 1973
The FIS Ski Flying World Ski Championships 1973 took place in Oberstdorf, West Germany. From 1973 to 1985, these championships would be held in odd-numbered years.
...
Wikipedia
The FIS Ski Flying World Ski Championships 1973 took place in Oberstdorf, West Germany. From 1973 to 1985, these championships would be held in odd-numbered years.