The AEROSMENA proj. (Russia) of cargo airships (20...60...200...600 tonns payloads).
animation by Mario Merino Alegre, 2020
brief info at the page: https://aircargoeye.com/russias-cargo-airship-not-just-hot-air?fbclid=IwAR33E1nd0Lnki0FW1c_e3C8jkMppJecHAU0vy8LU0dJMuEaXJS_MAufQdds
https://t404t9.wixsite.com/aerosmena
articles about this project: https://aviation21.ru/tag/aerosmena/
http://vk34.ru/v-rossii-razrabotan-avanproekt-transportnogo…
https://aftershock.news/?q=node/794203
