Mỹ sẽ chế tạo máy bay nhanh gấp 5 lần âm thanh
Cơ quan Hàng không vũ trụ Mỹ (NASA) đề ra kế hoạch sản xuất loại máy bay chở khách đạt vận tốc gấp 5 lần âm thanh và có khả năng bay vào vũ trụ.
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