Jan van der Schot successfully defended "The Relationship between Equivalent Fall Height and Ground Reaction Force in Freestyle Ski Jumping". Jan measured both the trajectories of ski jump flight and the shape of the landing surface with high accuracy differential GPS for over 100 jumps. Using these measures he calculated …

Yesterday, we posted a new preprint to engrXiv: J. K. Moore, B. Cloud, M. Hubbard, and C. A. Brown, "Analysis and Ethical Design of Terrain Park Jumps for Snow Sports," Preprint, Mar. 2021. [Online]. Available: https://doi.org/10.31224/osf.io/sq7u9. The abstract reads: Most American snowsport resorts …