![Questions remain 75 years after mysterious Fort Knox UFO incident, downed pilot | Article | The United States Army Questions remain 75 years after mysterious Fort Knox UFO incident, downed pilot | Article | The United States Army](https://api.army.mil/e2/c/images/2023/01/06/08861605/max1200.jpg)
Questions remain 75 years after mysterious Fort Knox UFO incident, downed pilot | Article | The United States Army
![Artist's impression of Captain Thomas Mantell, Jr, chasing UFO in his P-51 Mustang fighter plane. - ©TopFoto / Fortean - TopFoto Artist's impression of Captain Thomas Mantell, Jr, chasing UFO in his P-51 Mustang fighter plane. - ©TopFoto / Fortean - TopFoto](https://d2sze6qxvc07yt.cloudfront.net/cdn/topfoto/previews/1154/3812c77f0126f371c6d47c717f0a40dc/5/da619c482d1cad77c57e1de22be6d4d9/346081.jpg)
Artist's impression of Captain Thomas Mantell, Jr, chasing UFO in his P-51 Mustang fighter plane. - ©TopFoto / Fortean - TopFoto
![Bildagentur | mauritius images | Artist's impression of Captain Thomas Mantell, Jr, chasing UFO in his P-51 Mustang fighter plane. - ©TopFoto / Fortean Bildagentur | mauritius images | Artist's impression of Captain Thomas Mantell, Jr, chasing UFO in his P-51 Mustang fighter plane. - ©TopFoto / Fortean](https://img.mauritius-images.com/dsf/preview_watermarked/ME-PI-6259763/save_as_name/mauritius%20images%20-%2011922312%20-%20Artist's%20impression%20of%20Captain%20Thomas%20Mantell%2C%20Jr%2C%20chasing%20UFO%20in%20his%20P-51%20Mustang%20fighter%20plane.%20%0D%0A-%20(c)TopFoto%20-%20Fortean.jpg)
Bildagentur | mauritius images | Artist's impression of Captain Thomas Mantell, Jr, chasing UFO in his P-51 Mustang fighter plane. - ©TopFoto / Fortean
![Questions remain 75 years after mysterious Fort Knox UFO incident, downed pilot | Article | The United States Army Questions remain 75 years after mysterious Fort Knox UFO incident, downed pilot | Article | The United States Army](https://api.army.mil/e2/c/images/2023/01/06/19886700/original.jpg)