CONTENTS AOPA PILOT February 2016 | Volume 59 | Number 2 | www.aopa.org/pilot FEATURES 52 Chipmunk Reinvention This de Havilland Super Chipmunk has been around. By Dave Hirschman 60 Portfolio: Vincent Laforet Major cities' patterns emerge as viewed through a photographer's lens. 74 Stewards of the Earth Shedding light on environmental issues one flight at a time. By Julie Summers Walker 80 Reborn in the U.S.A. Cessna 172s get new life as Ascends. By Jill W. Tallman ON THIS PAGE: Rans Aircraft CEO Randy Schlitter and AOPA Senior Editor Alton K. Marsh fly the Rans S-20 Raven northwest of Hays, Kansas. Photography by Mike Fizer. 68 A Tale of Two Rans Kansas manufacturer has added thousands of airplanes to the fleet. By Alton K. Marsh www.aopa.org/pilot AOPA PILOT | 1http://www.aopa.org/pilot http://www.aopa.org/pilot