Ua hoʻolaha ʻo Russian Foundation for Advanced Research Projects ua hoʻokumu ʻia kahi keʻena hana kūikawā ma Siberian Aeronautical Research Institute i mea e hana ai i "kahi hōʻike hōʻike piha piha o kahi kaʻa kaʻa kaʻa ultra-pōkole a hoʻopaʻa ʻia me ka hybrid propulsion (a kaʻa lele), "ʻoiai ua komo ʻo Rūsia i ka hau kaʻa kaʻa.
ʻO nā kānaka ʻepekema mai ke kūlanakauhale nui loa o Siberia, Novosibirsk, ua hana ʻia i ka hoʻomohala ʻana i ka mea i lilo i kaʻa lele mua o ka ʻāina i loko o nā makahiki ʻehā e hiki mai ana.
Inā hele nā mea a pau i ka hoʻolālā, e hoʻolālā ʻia ke kŘkohu a hoʻāʻo piha ʻia i loko o ka makani makani a me ka lewa a ma ka honua a hiki i 2023. Manaʻo ʻia ka kaʻa e hiki ke uhi i kahi mamao ma mua o 1,000km e ka ea. ʻoiai e neʻe ana i ka māmā ma luna o 300kph. Pono ka drone i kahi pae pae 50 mika i mea e hana ai.
Ke hoʻomohala ʻia nei nā kaʻa lele a puni ka honua i mea e pale aku ai i ke kaʻa ʻana ma ka honua a e hōʻemi i ka pollution.
ʻAʻole naʻe e ʻike ʻia ʻo wai ka mea e lanakila i ka heihei e hana i ke kaʻa lele lele Lūkini mua. I ʻAukake, kahi papahana hoʻokele mokuʻāina, ʻo AeroNet, kahi e komo ai nā mea hana mokulele kaulana e like me Sukhoi a me Ilyushin, ua hoʻohiki e hoʻomaka i kahi hoʻohālike hoʻokolohua o kāna kaʻa kaʻa mokulele mokulele i 2025.
