(Aero Alumni) Effects of Volcano Ash on Aviation 40 Years after Mt. St. Helens on May 20, 2020
*Event Information: https://conta.cc/3dTheJC
*YouTube video link: https://youtu.be/fKJ-VhNOIHQ
*AIAA LA-LV YouTube Channel
https://www.youtube.com/channel/UCCJrx_vB7oxnU6T1yinEapg