I was going to ask what 'major' airline "never, ever, had an accident" but after reading this, I'll ask "What airline uses IFF (Identification Friend or Foe) and Targeting Radar"?
One that aggressively defends its route structure.
Years ago I read a list that was either the same as this one or similar, and it was from Qantas.
Years ago I read a list that was either the same as this one or similar, and it was from Qantas.