{"version":"1.0","type":"rich","title":"Capt. Willis T. Sperry and the American Airlines DC-6 sighting near Mount Vernon, Virginia","provider_name":"Umbralog","provider_url":"https://umbralog.com","html":"<iframe src=\"https://umbralog.com/embed/story/capt-willis-t-sperry-american-airlines-dc-6-sighting-1950\" width=\"560\" height=\"220\" style=\"border:0;max-width:100%\" loading=\"lazy\" title=\"Capt. Willis T. Sperry and the American Airlines DC-6 sighting near Mount Vernon, Virginia on Umbralog\"></iframe>","width":560,"height":220,"cache_age":3600}