The scale model was presented for the first time in 2019 at the MAKS-2019 air show.

[1] On November 9, 2021, the start of assembly of a prototype of the drone was announced.

[2] On August 24, 2021, the Russian Ministry of Defense signed a contract with the Kronstadt company for the supply of the Sirius drones.

[3] On January 27, 2022, the Russian Ministry of Defense announced that deliveries of Sirius drones would begin in 2023.

"Sirius" is a development of light Orion drones.