Máy bay sử dụng năng lượng mặt trời cất cánh
ô hình thử nghiệm của máy bay hoạt động nhờ ánh sáng mặt trời đã bay thử hôm qua với tốc độ 45 km/h.Phi cơ Solar Impulse bay phía trên hồ Neuchatel, Thụy Sĩ vào ngày 7/4. Ảnh: AFP.Solar Impulse - tên của phi cơ - cất cánh từ một sân bay quân sự tại Payerne, Thụy Sĩ, BBC cho biết. Sau khi rời khỏi đường băng, nó tăng dần độ cao và cuối cùng biến mất khỏi tầm mắt của những chứng kiến.
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