Air & Space Magazine Cub Testing A Piper J-3L50 Cub, used to train many pilots during World War II, goes through testing by NACA at Langley in 1939-1940. NASA June 5, 2015 Get our newsletter! Get our newsletter! You Might Also Like VAB Readies for SLS August 5, 2016 Namib Sand Dunes June 19, 2017 Station Nightlights May 12, 2014 Bring the Flow July 31, 2015 Orange Aurora November 13, 2015 Get the latest stories in your inbox every weekday. Email Powered by Salesforce Marketing Cloud (Privacy Notice / Terms & Conditions)