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Bookmark or Share- Do ETOPS requirements vary between passenger, cargo, and non-revenue ...Extended Operations (ETOPS) means an airplane flight operation other than an all-cargo operation in an airplane with more than two engines during which a portion of the flight is conducted beyond a time threshold identified in part 121 or part 135 of this chapter that is determined using an approved one-engine-inoperative cruise speed under ...
- ETOPS 330 vs ETOPS 370 etc; how are the exact minute ratings derived?ETOPS originally grew out of a "60-minute rule" that was the result of earlier distance-based rules (see this report for a thorough history). My guess is that 60 minutes was a case of "well, that sounds good" rather than the result of any rigorous analysis.
- airliner - What is the main difference between an ETOPS certified and ...The ETOPS design approval has to be applied for with the FAA and obtained after the relevant processes. Thus, the same aircraft will not have ETOPS approval if the engine is different or even the same aircraft-engine combination won't have ETOPS approval if used by another airline or if no certification was sought.
- What is ETOPS and how does it work? - Aviation Stack ExchangeETOPS stands for Extended-range Twin-engine Operational Performance Standards, a rule which permits twin engine aircrafts to fly routes which, at some point, is more than 60 minutes flying time away from the nearest airport suitable for emergency landing. ETOPS may also be interpreted as Engines Turn or Passengers Swim.
- Which current commercial flights have the highest ETOPS ranking?Of the routes that would benefit from ETOPS 370 (if realized) are Sydney to Rio de Janeiro and Cape Town. Qantas has also earmarked Rio de Janeiro in Brazil (7,312nm) and Cape Town (5,946nm) in South Africa as new frontiers for nonstop service. The ETOPS 370 region is the darker shade shown below over Antarctica, while the lighter shade is ...
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