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A platform for plane spotters to log aircraft sightings, explore airframes and airports, track spotting statistics, and connect with the aviation community. Built with passion by Kai Simpson.

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SpotBase/N47570/KDEN/N47570 Sighting

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N47570

B39MUnited Airlines

@tyty_photographs KDENMay 21, 2026Canon EOS Rebel T7 · EF75-300mm f/4-5.6

Aircraft logged at airport KDEN on May 21, 2026. Airframe: N47570 (B39M) operated by United Airlines. Photographed by tyty_photographs.