Tanks and Sky-High Costs: The World's Priciest Military Wonders

MosaicHarbor Updated: 2025-09-06

7. MiG-31 Foxhound

Joined the Service: 1975 Producer: Russian Aircraft Corporation MiG
Price: *$33.2 million The MiG-31 Foxhound, developed in 1975 and launched in 1981, is a celebrated supersonic interceptor from the Soviet era. Still active with Kazakhstan and Russia, it remains a cornerstone of air defense strategy. With 519 units crafted by UNAC, the MiG-31 is renowned for its speed, range, and multi-target interception capabilities. Priced at around $33.2 million, it continues to be a dominant force in contemporary air warfare.

MiG-31 Foxhound
Image Source: Shutterstock (Arseniy Shemyakin) The MiG-31 was designed to succeed the MiG-25 Foxbat, enhancing performance while maintaining a familiar silhouette. As one of the fastest combat aircraft ever, it plays a pivotal role in Russian air defense. Russia intends to keep the MiG-31 operational through at least 2030, highlighting its strategic importance. Its exceptional blend of speed, range, and advanced technology makes it a premier choice for countering aerial threats.