Australian aerial skier Jacqui Cooper has broken her own single jump world record score in winning the United States world championships selection trials.
Cooper sets new world mark in US trials
![Cooper sets new world mark in US trials](/_next/image/?url=https%3A%2F%2Fadmin.olympics.com.au%2Fs3%2Ffiles%2Fstyles%2Flandscape_header_section%2Fs3%2F2019-06%2FCooper_smile_MB_05_newweb_A5FFF110-EF00-11E4-A49F005056A37760_3.jpg.webp%3Fitok%3D6nAN3KaC&w=1200&q=90)
Australian aerial skier Jacqui Cooper has broken her own single jump world record score in winning the United States world championships selection trials.