On 03/06/2011 2:45 PM, relng...@aol.com wrote:
...This report raises another question for me: Why are we flying
commercial aircraft carrying passengers with a 9 kph safety margin at
altitude?..
Knots are knots, never knots per hour.
The autopilot is always used, not hand flying it.
RLE
A nautical mile is longer than a land mile. 2025 yards vs 1760 yards so
a knot is not equal to a kilometer per hour. A kilometer is only about
1100 yards.
Assume they are talking about kilometers per hour and it amounts to a
margin of just under 6 miles per hour.
Randy
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