Commercial Flights Are Experiencing ‘Unthinkable’ GPS Attacks and Nobody Knows What to Do::New “spoofing” attacks resulting in total navigation failure have been occurring above the Middle East for months, which is “highly significant” for airline safety.
Nobody knows what to do?
How they did between 1890 and 1980? Maybe with paper maps and their eyes? It needs investigating!
They winged it
I don’t know from 1903 to 1980 but from 1890 to 1903 they did not fly at all. The first “modern” flight happened in December 1903.