{{:transport:aviation:etops1.jpeg?400|}}


[[https://aviation.stackexchange.com/questions/38856/etops-330-vs-etops-370-etc-how-are-the-exact-minute-ratings-derived|
ETOPS 330 vs ETOPS 370 etc; how are the exact minute ratings derived?]]

[[https://australianaviation.com.au/2014/08/airbus-seeking-420-minute-etops-certification-for-a350/|
Airbus seeking 420-minute ETOPS certification for A350]]