this day in aviation september 30
{"Image DocumentName": "THIS DAY IN AVIATION September 30", "Image ImageDescription": "1921 \u2014 Forty-seven Army Air Service planes during forest fire season 1921, operating from Pacific Coast bases, discover 832 forest fires in 396 patrols, flying 148,113 miles over area of 7,230,459 square miles National Parks.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}