04/11/26

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Công Nghệ & Tương Lai

Tại Sao Không Thể Dùng SIM 4G/5G Trực Tiếp Trên Máy Bay Ở Độ Cao Lớn?

Bạn đang ngồi trên ghế cửa sổ, máy bay vừa cất cánh được 20 phút, màn hình điện thoại hiện "Không có dịch vụ" – d…

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Công Nghệ & Tương Lai

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thg 4 12, 2026

Công Nghệ & Tương Lai

Bí mật bảo trì WiFi máy bay: Kỹ sư làm gì dưới đất?

Lần cuối bạn lên máy bay, kết nối WiFi – mọi thứ mượt mà, không cần nghĩ đến bất cứ điều gì. Nhưng ngay lúc đó, ở dưới mặt đ…

thg 4 12, 2026

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