In WW 2, trained military navigators failed to find Wake, Midway, and other islands, and broke radio silence to get DF steers back begore they ran out of fuel. Some waited too long, and died. Not as famously as Amelia, though, and remain undiscovered.
I worked with an ex Airforce radio man on a flight that needed DF to reach his destination, and arrived with zero on the gauges, but still running. He made 2 trans Pacific flights and years of over the Hump, India to China. He was barely 21 when the war ended.
There are still planes that crashed going over the Hump that have not been found. A more fertile field to search, but who cares? Their parents died decades ago, any wives are gone too. The few who had wives plus children, most of those had not even met their fathers, so the few who are still alive have no interest, so we keep hunting Amelia.
Sadness and sarcasm all mixed up, here.