FEATURES September 2021 VOL. 64 / NO. 9 74 Land of Oz Exploring the secret joys of Bentonville and beyond. By Richard McSpadden Page 58 The Day Aviation Stood Still Reflections on 9/11, 20 years later. By AOPA contributors and staff Page 66 Happy Place An airfield where flying dreams come true. By Julie Summers Walker Page 74 eVTOLS Score Big Bucks eVTOLs and other electric designs jockey for the future. By Thomas A. Horne Page 82 A pair of Bücker Jungmanns fly the skies over Massey Aerodrome on Maryland's Eastern Shore. AOPA PILOT / September 2021 1 EDWIN REMSBERG