LeadShed said
The fact is that no savings have been identified over AU by major operators, that can even remotely be attributed to ADS-B ---- believe me, it would have been picked up. One carrier analyses (by QAR data) almost every sector flown, the effect of RVSM savings was clear, just not so ADS-B.
I find that statement very interesting. Are these major operators reporting any savings from flying flex tracks vs fixed route structures?