Alexander Ryazanov: key obituary facts
Is Alexander Ryazanov dead? Yes. Alexander Ryazanov died on January 18, 2026, at age 93.
Cause of death: Alexander Ryazanov's cause of death has not been publicly confirmed.
What was Alexander Ryazanov known for?
They was known as Russian air defense designer.
More about Alexander Ryazanov
Born: September 6, 1932.
Alexander Ryazanov, a Russian air defense designer, died on January 18, 2026, at the age of 93.
He designed the S-25, S-75, S-200, and S-300 air defense systems. Ryazanov was born on September 6, 1932, in Aleksandrovshchina, Lodeynopolsky District, Leningrad Oblast, in the Russian SFSR, USSR.
He received the USSR State Prize and the Order of the Badge of Honour.
Alexandr Vladimirovich Ryazanov (Russian: Александр Владимирович Рязанов; 6 September 1932 – 18 January 2026) was a Soviet air defense designer. He designed the S-25, S-75, S-200, and S-300 air defense systems. He was a recipient of the USSR State Prize, and the Order of the Badge of Honour.