Regarding Sukhoi Design Bureau’s move into the guided-weapons niche and what we saw in the Egypt Air Show , here is some info about the S-71K Kovyór (“Ковёр”) missile , information on which was published in April this year in a patent file. For camouflage purposes, it is fashionably described as an “Unmanned Cargo Aircraft” . Judging by appearances, the platform is a cheap, modern delivery package for carrying around 250 kg of payload .