{"version":"1.0","type":"rich","title":"Ellsworth AFB Radar-Visual Case and F-84 Pursuit, South Dakota, 1953","provider_name":"Umbralog","provider_url":"https://umbralog.com","html":"<iframe src=\"https://umbralog.com/embed/story/ellsworth-afb-radar-and-f-84-pursuit-1953\" width=\"560\" height=\"220\" style=\"border:0;max-width:100%\" loading=\"lazy\" title=\"Ellsworth AFB Radar-Visual Case and F-84 Pursuit, South Dakota, 1953 on Umbralog\"></iframe>","width":560,"height":220,"cache_age":3600}