Air & Space Magazine Power Struggle Visionaries have long seen a source for cheap, plentiful airplane engines on roads and driveways. Why then aren’t more car engines in the air? Don Sherman January 1997 Get our newsletter! Get our newsletter! You Might Also Like The Rebirth of “America by Air” January 31, 2018 The Dream is Aloft December 16, 2009 Asteroid Insurance January 28, 2010 Backgrounder: State of the Station November 1, 2003 Icy Tethys April 19, 2017 Get the latest stories in your inbox every weekday. Email Powered by Salesforce Marketing Cloud (Privacy Notice / Terms & Conditions)