Explosion in der großen Drohnenfabrik in KT („Kronstadt“) in Dubna, Moskau Oblast, am 28. Mai, angegriffen von ukrainischen UAVs

Some background about the factory

>“Kronshtadt“ JSC is a full-service drone manufacturing company, from design to testing and certification. Since its inception in 1991, the company (formerly known as „Tranzas“) has specialised in the development of on-board, ground and maritime systems, military equipment simulators and interactive systems. The company has developed „Orion-E“, „Sirius“ and a number of other UAVs.

>Source: [https://censor.net/en/n3554736](https://censor.net/en/n3554736)

Self-advertisement [image](https://imgur.com/a/dHofJZt) from a Russian source shows a Predator-type drone in front of the building.

Aerial view [here](https://www.rferl.org/a/russia-ramping-up-war-production/32658857.html) (scroll down). It’s a newer factory built next to the „Dubna Machine Building Plant“

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>Comparison of satellite images of the plant from 2021-23 shows that a large new building has been erected next to the plant, with construction appearing to begin in 2021 and completed this year (2023). Two helipads are also situated nearby and the building shares an access road with the Dubna Machine-Building Plant.

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Found their Wikipedia page, which uses a slightly different transliteration to English [https://en.wikipedia.org/wiki/Kronshtadt_Group](https://en.wikipedia.org/wiki/Kronshtadt_Group)

Some aftermath footage with smoke rising from the building [https://x.com/sentdefender/status/1927614576620613668](https://x.com/sentdefender/status/1927614576620613668)