Podlet-1K Radar, also known as 48Ya6-K1, is an advanced Russian air defense radar system. It was developed by Almaz-Antey Corporation for the Russian Air Force to provide support for the S-300, S-400 systems. The system has been deployed in the Russian invasion of Ukraine. At least two systems have been destroyed by the Ukrainian forces. One such system deployed in Syria was captured by Syrian rebels in December 2024.