A leaked Russian factory letter suggests a Soviet-era guidance failure may be causing Oreshnik missiles to miss targets by tens of kilometers.

Russia’s Oreshnik intermediate-range ballistic missile (IRBM) has an unfixable flaw in its guidance system that causes it to miss targets by dozens of…

A leaked Russian factory letter suggests a Soviet-era guidance failure may be causing Oreshnik missiles to miss targets by tens of kilometers.

Shortly after the unveiling of the Oreshnik hypersonic ballistic missile in 2024, President Vladimir Putin boasted that the medium-range weapon was a state-of-the-art Russian…