If-13 Anti-Tank Weapon

A British anti-tank weapon design from the 1940s that was intended to be a high-powered, portable weapon, but was ultimately not deployed due to technical issues.

If-14 Artillery Shell

A German artillery shell design from the 1940s that was intended to be a high-explosive, long-range shell, but was ultimately not produced due to the war’s end.

If-15 Aircraft Engine

A Japanese aircraft engine design from the 1940s that was intended to be a powerful, high-performance engine, but was ultimately not produced due to material shortages.

If-16 Naval Mine

A British naval mine design from the 1940s that was intended to be a high-yield, long-lasting mine, but was ultimately not deployed due to technical issues.

If-17 Armored Vehicle

A Soviet armored vehicle design from the 1940s that was intended to be a fast, lightly armored vehicle, but was ultimately not produced due to design flaws.

Ieska

A type of Soviet-designed anti-tank rifle, notable for its powerful 14.5mm round and its use against armored vehicles and fortifications during World War II.

If-3 Fighter

A proposed Soviet fighter aircraft design from the 1930s that was ultimately not built due to technical difficulties.

Ierka In Historical Fiction

The depiction of the Ierka machine gun in historical fiction novels and films, often used to create a sense of authenticity and realism.

If-4 Bomber

A German bomber aircraft design from the 1940s that was intended to be a long-range strategic bomber, but was never built due to the war’s end.

Ierka In Video Games

The inclusion of the Ierka machine gun as a playable weapon in various video games, particularly those set during World War II.