"Project C430L": Russia is secretly arming Iran with hypersonic missile technologyPhoto by maksim tichkovskiy on Pexels
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"Project C430L": Russia is secretly arming Iran with hypersonic missile technology

CNN Portugal2 September 2026 at 09:05

Russia is secretly arming Iran with advanced hypersonic missile technology through the so-called "Project C430L." This program represents a military cooperation between the two countries that has been kept secret.

The main objective of C430L is to support the development of a ramjet propulsion system. This type of engine allows a cruise missile to maintain speeds several times the speed of sound, which represents a significantly advanced military capability.

Through this partnership, Russia shares propulsion technology with Iran, enabling Tehran to develop hypersonic missile capabilities it previously did not possess. This technology transfer significantly strengthens the Iranian military arsenal.

The cooperation between Moscow and Tehran in this domain is part of the broader context of bilateral relations between the two countries, which have been deepening their military and technological alliance in recent years.

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