Aer Lingus Flight 164
1981 CE.
Shown on the map at 50.515°, 1.627°.
Aer Lingus Flight 164 was a scheduled Boeing 737-200 passenger flight that was hijacked on 2 May 1981, on route from Dublin in Ireland to London in England.
Text from the Wikipedia article Aer Lingus Flight 164, licensed CC BY-SA 4.0.