Aerosmena hybrid thermal airships (2022) [pdf]
This PDF document presents the Aerosmena concept, a hybrid thermal airship designed for heavy cargo transport. It combines aerostatic lift from a lifting gas with aerodynamic lift and thrust vectoring, aiming to provide efficient, long-range air transportation with a large payload capacity.
Background
- This PDF presents a technical proposal for "Aerosmena," a hybrid thermal airship concept developed by a team of Russian engineers (including Yuri Ishkov, a prominent Soviet/Russian airship designer).
- Hybrid airships combine buoyant lift (from a lighter-than-air gas) with aerodynamic lift (from wings or hull shape) and, in this case, thrust-vectoring engines to carry heavy cargo more efficiently than conventional aircraft or dirigibles.
- Thermal airships use heated air (like a hot-air balloon) for buoyancy instead of expensive helium, reducing operating costs at the expense of some lift capacity.
- The document claims the Aerosmena design could transport 200–600+ tonnes of cargo over transcontinental distances using far less fuel than aircraft, and without requiring long runways.
- The proposal emerges from a long history of Russian airship innovation (e.g., the Soviet "BARS" program, the modern "Berkut" projects) and is aimed at remote regions with poor infrastructure, such as the Russian Arctic and Siberia, where airships could serve resource extraction and logistics needs.