How big are the jumps and halfpipe walls at Air Nation events?

The Air Nation Freestyle Tour Handbook (Rev. 11/2023) sets these course requirements:

Slopestyle, Junior Nationals: at least 2 jump sections and 3 rail sections. Jumps of 10.6 to 12.2 m on the junior side and 12.2 to 13.7 m on the senior side, each with a landing that doubles the gap distance. Rail decks have 3 rail options, at least 7.6 m long.

Slopestyle, NorAm and Senior Nationals: at least 3 jump sections and 3 rail sections. Junior line jump of 15.2 m with a landing double the gap (30.4 m). At least 2 to 3 rail options per deck, at least 7 m long. Organizers ideally build two take-offs (junior and senior line) onto the same landing.

Big air, NorAm and Senior Nationals: 13.7 to 15.2 m on the junior line and over 15.2 m on the senior line, each with a landing that doubles the gap.

Halfpipe: wall height of 5.5 m at Junior Nationals and 6.7 m at NorAm and Senior Nationals.

All Air Nation courses must be approved by Canada Snowboard.

Source: https://www.canadasnowboard.ca/files/AirNationFreestyleTourHandbook_2023_FINAL.pdf