Be-12 Tchaïka Mail

The Beriev Be-12, NATO reporting name Mail, was a Soviet amphibious aircraft developed for anti-submarine and maritime patrol duties. GlobalSecurity describes the Be-12 as a Beriev anti-submarine amphibian established in the mid-1960s, while reference sources identify it as the successor to the earlier Be-6 flying boat. Its development shows the Soviet Navy's continued interest in amphibious patrol aircraft during the Cold War.

The Be-12's design is distinctive because it can operate from water or land. A boat-like hull supports amphibious operations, while retractable landing gear allows use of conventional airfields. Turboprop engines give patrol endurance, and the aircraft carried maritime sensors and weapons for anti-submarine work. This made it useful in coastal and enclosed-sea environments where bases and seaplane operations could complement naval patrols.

In service, the Be-12 remained visible long after most flying boats disappeared from military aviation. Its amphibious capability gave it a niche, but changing submarine threats and sensor requirements eventually made newer land-based patrol aircraft more attractive. The Be-12 is therefore important as one of the last substantial military amphibious patrol aircraft to remain in active or reserve use.