Summary:

- The article provides new details on the loss of a Russian S-70 Okhotnik ("Hunter") drone over Ukraine. The S-70 is a large, stealthy unmanned combat aerial vehicle (UCAV) developed by Russia.

- According to the article, the S-70 was shot down by Ukrainian forces using a surface-to-air missile system. This marks the first confirmed loss of the advanced Russian drone in the ongoing conflict in Ukraine.

- The article discusses the technical specifications and capabilities of the S-70 drone, as well as the implications of its loss for Russia's drone warfare efforts in the region.