Air & Space Magazine The Invisible Men Their mission: Devise and airplane that would render radar useless. Bill Sweetman May 1997 Get our newsletter! Get our newsletter! You Might Also Like Technically Speaking: Stealth Before Stealth March 23, 2016 How the 737 Got Its Hamster Mouth August 20, 2014 Advice for Airship Builders: Think Smaller July 22, 2015 The Cult of the Sonic Cruiser August 20, 2015 How the 747 Got Its Hump May 1, 2003 Get the latest stories in your inbox every weekday. Email Powered by Salesforce Marketing Cloud (Privacy Notice / Terms & Conditions)