Whale singing? Sounds like trouble to me.
That noise is stress vibration—scary stuff.
Airbus sold efficiency, got headaches instead.
Air NZ should’ve diversified engine suppliers.
GTF still not mature tech after 7 years.
Repairs backlog is killing airlines.
Spares shortage = global aviation pain.
Airlines forced to run older gas guzzlers again.
Those cost spikes wipe out profit margins fast.
You can’t keep an image of “reliable” like this.