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5 المشاهدات· 02/12/25· رياضات

MASTERING PARAGLIDING: 4 FOR 90 RULE


Mastering
مشتركين

A short video explaining the what, where, how and whys of a much discussed rule of thumb I discovered called the 4/90 rule.

Please 'like' and subscribe if you found this video informative. More on the way.

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