00756naa#a2200181#i#450# EN\\bibl\19739 20260526020747.2 20260525b2026####ek#y0engy0150####ca RU SOLAR POWERED AIRCRAFT Conference article/thesis Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2026 4 с. Conference article/thesis local Двигатели, использующие солнечную (гелиотермическую) энергию. 621.472 Авиация и космонавтика. 629.7 Ryzhkov V. V. Koltsova A. V. Zolotarev A. V. bibl.vgltu.ru