Air & Space Magazine Exit Tunnel Elton W. Miller, the chief of aerodynamics at Langley Research Center, stands in the exit cone of a wind tunnel in 1927 gazing at the Sperry M-1 Messenger. NASA on The Commons March 3, 2017 ShareCopy linkEmailSMSFacebookXRedditLinkedInBlueskyPrintAdd as preferred source You Might Also Like Early Cowlings October 9, 2015 Modeling the Wind February 17, 2016 Does it Lift? October 7, 2016 Cyanide—Poison or Bringer of Life? July 23, 2019 Don Lopez (1923-2008) March 1, 2008 Get the latest stories in your inbox every weekday. Email Powered by Salesforce Marketing Cloud (Privacy Notice / Terms & Conditions)