News24
In the recent rescue operation launched by the US, the navigator transmitted encrypted updates at regular intervals and also relied on preloaded safe zones to avoid enemy detection. It was when helicopters came to rescue that the CSEL switched to a mode that allowed locking onto a precise location. The post What is CSEL? Small device that helped US locate and rescue downed F-15E navigator stranded for two days in Iran appeared first on News24 .
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