Overview
- Regional officials and monitoring channels reported Ukrainian-linked drones over Arkhangelsk on August 23, prompting shelter orders and mobile internet suspensions and Russian authorities saying 40 drones were shot down.
- A Soyuz-2.1b rocket with a Fregat upper stage lifted off from Plesetsk’s Site 43/Pad 3 at 05:40 Moscow time on August 24 carrying a Kosmos-designated classified payload that Russia says reached orbit and made telemetry contact.
- The U.S. Space Force cataloged two objects from the launch in an orbit of about 19,045 by 19,150 kilometers with a 64.8-degree inclination, which matches medium Earth orbit parameters used by navigation satellites.
- Independent trackers and astronomer Jonathan McDowell reported the orbit is consistent with a GLONASS navigation satellite and likely corresponds to Kosmos-2619, though Russian officials have not confirmed the payload’s identity or mission.
- Plesetsk is Russia’s main military launch site and has seen mixed launch outcomes in 2026, and this episode underscores how conflict-related attacks and secrecy around 'Kosmos' flights make independent verification and civilian safety measures harder.