Claim: Friz Tschannel made the longest jump record in the Planica 1948 on the first day of the competition on March 14, 1948, in Yugoslavia.
Evidence: 14 March 1948 On 15 March 1948 he set a new world record distance with a jump of 120 metres (394 ft) at Bloudkova velikanka hill in Planica, Yugoslavia.