On the topic of the QF 380s.. this isnt good news for them:
https://michaelwest.com.au/wing-crac...ef-alan-joyce/
"The aircraft requiring maintenance are part of a global call-in of first generation A380 aircraft that is also expected to affect Singapore Airlines and Emirates. Each aircraft faces about 50 days out of service as engineers scour the critical “spar” infrastructure in the wing for cracks. "