12:20Rugby League: Challenge Cup2024First Round: Royal Air Force v Royal NavyBBC Sport Duration: 1 hour, 54 minutes Sat 13th Jan 2024, 12:20 on Red Button HDCoverage of Royal Air Force v Royal Navy in the first round of the 2024 Challenge Cup.GenresSportRugby LeagueBrandRugby League: Challenge CupSeriesRugby League: Challenge Cup: 2024 Source: BBC Online