As of the publication of this article, Russia's nighttime attack on Odesa resulted in two deaths. On September 25, the Russian Federation launched Shahed drones, Kalibr missiles, and supersonic Oniks anti-ship missiles toward Ukraine.
The Oniks is a supersonic anti-ship missile of Russian origin. These missiles are launched from the Bastion missile system, stationed in occupied Crimea. They were initially developed in the late 1970s in the Soviet Union for use on submarines, surface ships, boats, aircraft, and shore-based launchers.
Surprisingly, despite its intended use against ships, the Oniks are mainly being used to hit land targets.
The Oniks missile's warhead can vary but is typically around 200-250 kilograms.
The export name of the missile is Yakhont. Currently, Russia, Vietnam, Syria, and India have these missiles, with Indonesia receiving them in 2010.
Russian forces are using Oniks missiles in attacks on Odesa due to their limited range, up to 600 kilometers, depending on launch altitude. These anti-ship missiles are also capable of hitting coastal targets, making them suitable for Odesa's proximity to the coast. Using Oniks missiles allows the Russians to conserve other missiles designed for land targets, such as Kalibr or Kh-type missiles.
Intercepting Oniks missiles is challenging because they fly at low altitudes, making them difficult to detect. The Patriot air defense system and the French SAMP/T anti-missile defense system are among the few defenses with a chance of success.
The Russian military has previously used Oniks missiles in attacks on Odesa and its surrounding areas.