A tiny feathered "thumb," the alula, improves flightcontrol. The protruding shaft on the first wing feather makes a loud, rustling sound—adding acoustics to the visual display.
The equipments are RAMS3000 intergrade control and display system for all weather & low altitude flight.
设备有用于全天候和贴地飞行的RAMS3000综合控制与显示系统。
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A tiny feathered "thumb," the alula, improves flightcontrol. The protruding shaft on the first wing feather makes a loud, rustling sound-adding acoustics to the visual display.