The largest #tornado in recorded History happened on this day, 13 years ago, in El Reno, Oklahoma.This video shows the #Dominator 2 surging east for intercept of this 2.5 mile wide tornado, and we ran into a power line and launched the hood into the tornado.Very sadly, my friend and mentor, Tim Samaras and the TWISTEX team with Carl Young and Paul Samaras lost their lives to this tornado while doing ground-breaking science.RIP TWISTEX