Join ISEA September 20th 12 - 1:15 pm eastern for a webinar led by Jonathan Rathsam, Will Doebler, and Nathan Cruze on NASA's QUESSTMISSION using Statistical Engineering to allow commercial supersonic flight over land at acceptably low noise levels. More information and the registration link may be found at: Statistical Engineering toward Commercial Supersonic Flight: NASA's Quesst Mission (isea-change.org).