Open sources identify military unit 89553 as the 60th Missile Division of the Strategic Rocket Forces, headquartered in the closed settlement of Svetly (Tatishchevo-5), Tatishchevsky District, Saratov Oblast, within the 27th Guards Missile Army. An official Russian civil-aviation restrictions document also lists v/ch 89553 at p. Svetly. The supplied hierarchy path appears to conflate two separate 27th Army formations, because the 54th Guards Missile Division is publicly placed at Teykovo, not as a parent of the 60th. ([russianforces.org](https://russianforces.org/missiles/))
The placemark layer is strongly consistent with the Tatishchevo/Svetly missile field. Multiple regiment and unit-number pairings in the metadata match public Tatishchevo records: 31st Regiment/v-ch 97690, 104th/55555, 122nd/77980, 165th/74838, 626th/52636, and 649th/93412. Those matches are a stronger identifier than the raw coordinate formatting. ([ww2.dk](https://www.ww2.dk/new/rvsn/31mr.htm))
This site is a silo-based ICBM division in Russia’s strategic nuclear deterrent. Public force-structure sources long identified Tatishchevo/Svetly with 60 silo-based Topol-M missiles, while earlier arms-control analysis described a ten-regiment field with mixed Topol-M and SS-19 regiments at Tatishchevo. ([russianforces.org](https://russianforces.org/missiles/))
Public arms-control and historical ORBAT work describe a large dispersed silo complex southwest of Tatishchevo. In early-2010s open-source reporting, the division field comprised 12 launcher groups of 10 silos each, with 10 groups active; separate mapping identifies division command and alternate command bunkers, a technical missile base, a training silo, a rail-to-road transfer point, and a helicopter base in the broader complex. ([unidir.org](https://unidir.org/wp-content/uploads/2023/05/a-new-start-model-for-transparency-in-nuclear-disarmament-individual-country-reports-en-415.pdf))
Modernization is active. Public reporting said Tatishchevo would begin rearmament from silo-based Topol-M to RS-24 Yars in 2025, and on December 17, 2025 the Strategic Rocket Forces commander stated that the first Yars-equipped regiment of the Tatishchevo formation had entered combat duty. The cited 2025 sources confirm the start of this transition, but they do not publish a full regiment-by-regiment inventory for the division’s current missile mix. ([thebulletin.org](https://thebulletin.org/premium/2025-05/russian-nuclear-weapons-2025/))