Russia has secretly been helping Iran develop advanced supersonic cruise missiles, according to a Financial Times investigation. The support marks a significant transfer of strategic military technology from Moscow to Tehran.
Programme began in 2023
The investigation reveals that the programme, dubbed C430L, commenced in 2023 and has persisted through the US conflict with Iran. It has been facilitated via Russian correspondence, travel records and analysis of military patents.
The programme has utilised some of Russia's most seasoned missile experts to assist Iran in creating a new category of weapon. Its primary objective is to help Iran develop a ramjet propulsion system, an engine that enables a cruise missile to maintain flight at multiple times the speed of sound.
Strategic significance
"This is the transfer of a highly strategically sensitive military technology from Russia that the Iranians have wanted to acquire for decades," stated Fabian Hinz, an expert on Iranian missiles and senior analyst with Conflict Armament Research, a UK-based weapons-tracing organisation. "A programme like this would require political clearance from the very top in Russia."
Supersonic cruise missiles reduce the window available for air and missile defences to spot and target them, giving Iran an advantage in the Gulf, where the US and its regional partners deploy sophisticated defensive systems.
Potential threat to US warships
Such weapons could pose a threat to US warships in the region, a significant concern in the ongoing conflict. The US and Iran have been at war since February 28 when combined US-Israeli forces executed strikes on several crucial Iranian sites. Iran retaliated by attacking sites across the Middle East and shutting down the Strait of Hormuz waterway.
"For the Iranians, this would give them a qualitatively new strategic weapon system that could threaten US Navy vessels," said Jim Lamson, a former Iran-focused military analyst with the CIA now at the James Martin Center for Nonproliferation Studies.
Iran has constructed and flight-tested the ramjet propulsion system; however, there is no evidence that a Russian-assisted supersonic cruise missile has been deployed yet.
