Originally Posted by
Drc40
........ Boeing also told stakeholders that it had flown 1,850 hours with the software updates and spent more than 100,000 hours engineering and test-developing them, CBS News reported.....
1,850 hours of actual wings in the air (or even Master Switch On) time during the 10 months since grounding, much less testing hours since the final software update, is a bit hard to believe and does not pass a sanity check.