How can the MiG-31 Foxhound fly at 123,000 feet but other jet fighters cannot even come close to this altitude? - Quora
How can the MiG-31 Foxhound fly at 123,000 feet but other jet fighters cannot even come close to this altitude? - Quora
How can the MiG-31 Foxhound fly at 123,000 feet but other jet fighters cannot even come close to this altitude? - Quora
![REMEMBERING THE ABSOLUTE ALTITUDE RECORD SET BY FEDOTOV MiG-25 ON AUG. 31, 1977 - The Aviation Geek Club REMEMBERING THE ABSOLUTE ALTITUDE RECORD SET BY FEDOTOV MiG-25 ON AUG. 31, 1977 - The Aviation Geek Club](http://testpilot.ru/review/ispmig/img/fedotov.jpg)
REMEMBERING THE ABSOLUTE ALTITUDE RECORD SET BY FEDOTOV MiG-25 ON AUG. 31, 1977 - The Aviation Geek Club
![Russia picks MiG-31 fighter as a carrier for cutting-edge hypersonic weapon - Military & Defense - TASS Russia picks MiG-31 fighter as a carrier for cutting-edge hypersonic weapon - Military & Defense - TASS](https://phototass2.cdnvideo.ru/width/1200_4ce85301/tass/m2/en/uploads/i/20180406/1191341.jpg)
Russia picks MiG-31 fighter as a carrier for cutting-edge hypersonic weapon - Military & Defense - TASS
![MiG-31, further development of record holder airplane: highest altitude ever flown by a jet airplane: 123,520 feet : r/aviation MiG-31, further development of record holder airplane: highest altitude ever flown by a jet airplane: 123,520 feet : r/aviation](https://preview.redd.it/xxhv0sal5kw11.jpg?auto=webp&s=b962bc751adbf15c20283dc8cc41d887f723bdcb)
MiG-31, further development of record holder airplane: highest altitude ever flown by a jet airplane: 123,520 feet : r/aviation
![REMEMBERING THE ABSOLUTE ALTITUDE RECORD SET BY FEDOTOV MiG-25 ON AUG. 31, 1977 - The Aviation Geek Club REMEMBERING THE ABSOLUTE ALTITUDE RECORD SET BY FEDOTOV MiG-25 ON AUG. 31, 1977 - The Aviation Geek Club](https://theaviationgeekclub.com/wp-content/uploads/2017/08/MiG-25RBS-1-1280x720.jpg)
REMEMBERING THE ABSOLUTE ALTITUDE RECORD SET BY FEDOTOV MiG-25 ON AUG. 31, 1977 - The Aviation Geek Club
![AeroDork on Twitter: "By the numbers, the MiG-31 was formidable. It held an altitude record of 123,520 feet. It could travel from the ground to 115,000 feet in just 4 minutes. https://t.co/H9Ew33tEpq" / AeroDork on Twitter: "By the numbers, the MiG-31 was formidable. It held an altitude record of 123,520 feet. It could travel from the ground to 115,000 feet in just 4 minutes. https://t.co/H9Ew33tEpq" /](https://pbs.twimg.com/media/Diwx_n5X4Ac7ffJ.jpg)