Nov 12, 2019 #1 johnbr 2nd Lieutenant 5,591 5,153 Jun 23, 2006 London Ontario Canada Installation of oversize air-jacketed muffler in fuselage of quiet L-5 airplane. Attachments 1948-02-12_Report_926_on_Noise_Measurements_of_the_Modified_Stinson_L-5_Airplane.pdf 615.1 KB · Views: 47
Feb 13, 2020 #2 Vahe Demirjian Banned 243 59 Dec 10, 2019 20 Years Ago http://www.lonesentry.com/images/2014/07/stinson-l-5-sentinel.html
Feb 14, 2020 #3 Gnomey Globetrotting Surgeon General Staff Mod 69,600 8,374 Nov 28, 2004 London / Southsea / Royal Deeside, UK www.flickr.com Good stuff!