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Old 25th Mar 2013, 18:46
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flybywire380
 
Join Date: Jul 2009
Location: LBA
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Terminator,

Thanks very much for your explain - much appreciated.

The only thing I'm still a little unsure of is regarding the speed tape black & amber bands. If the low speed envelope limit doesn't change for IAS (or CAS), why does the lower black & amber limit increase with altitude (see link below), bearing in mind the speed tape is showing IAS/CAS?

Boeing 737-8K2 - Large Preview - AirTeamImages.com


Thanks very much.
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