The 45th Central State Naval Test Range, commonly referred to as 'Nyonoksa,' is situated in the Arkhangelsk Oblast of northwestern Russia, near the White Sea coast. The facility is geographically positioned to facilitate secure maritime and missile testing operations, with proximity to both open sea and remote land areas minimizing risks to civilian populations. The surrounding terrain is characterized by dense forests and limited infrastructure, providing natural concealment and a buffer zone for sensitive activities.
The test range operates under the designation of military unit 09703, with a headquarters element also identified as military unit 09703. Additionally, a subordinate or related unit, designated as military unit 09703-2, is associated with the site, likely responsible for specific operational or technical functions. The hierarchical structure supports both administrative oversight and specialized test operations, ensuring compartmentalization and operational security.
Nyonoksa is equipped with extensive infrastructure to support naval missile testing, including launch pads, telemetry stations, storage bunkers, and technical maintenance facilities. The site features rail and road connections for logistics, as well as dedicated berthing areas for naval vessels. Instrumentation for tracking and data collection is robust, supporting the evaluation of missile performance parameters. Security perimeters and restricted zones are enforced to control access and protect sensitive assets.
The primary mission of the 45th Central State Naval Test Range is the testing and validation of naval missile systems, including submarine-launched ballistic missiles (SLBMs), cruise missiles, and advanced weapons under development. The facility has been used for trials of systems such as the RSM-56 Bulava SLBM and the 3M22 Zircon hypersonic missile. Test activities encompass launch, flight, and impact phase monitoring, with data supporting both research and operational deployment.
Nyonoksa has been the site of several high-profile test events, including the August 2019 incident involving a suspected nuclear-powered cruise missile, which resulted in fatalities and radiation release. The event underscored the site's role in advanced weapons development and the inherent risks associated with experimental technologies. Recent satellite imagery and open-source reporting indicate ongoing construction and modernization, suggesting sustained or increased testing activity.
The facility is subject to stringent security protocols, including physical barriers, electronic surveillance, and the presence of military police units. Access is tightly controlled, with personnel subject to vetting and monitoring. Counterintelligence measures are in place to prevent espionage and unauthorized disclosure of sensitive information, reflecting the strategic importance of the site within Russia's defense establishment.