Airport Scraps Passport Checks, Cuts Wait Times to 10 Seconds
Singapore's Changi Airport has eliminated the need for passports at its immigration checkpoints, cutting wait times for travelers to just...
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Chinese scientists increase F-22 fighter jet’s radar signature 60,000 times with new detection method: study
Their detection method covered a vast battlefield of around 63,000 sq km (24,300 square miles), ensuring that regardless of the...
