| 摘要 |
FIELD: arrangement of power plants on flying vehicles. ^ SUBSTANCE: proposed aircraft has central cabin 1 located in center of annular wing 3.Located in gap between central cabin and annular wing are several swivel units 101-112 of propulsor. In hovering mode, propulsor units are turned for creating lifting force. In cruise mode, propulsor units are turned for creating direct thrust. Spatial position and motion of aircraft may be controlled by individual or joint control of thrust and angle of turn of propulsor units. ^ EFFECT: enhanced economical efficiency and safety in operation. ^ 21 cl, 4 dwg |
