(edit: This is not a response the to post directly above)
The EICAS (Engine Indication and Crew Alerting System) provides a 'potential data path' to the rest of the Flight Management Systems. In the diagram above it is refered to as the 'THURST Management Computer'.
Data acquisition and routing is often performed by a full-up EICAS because of its connectivity to a large number of aircraft systems. This connectivity provides a cost-effective architecture for data acquisition and routing.
http://www.rockwellcollins.com/products/cs/br/page1298.html
Not sure what 'full-up' refers to in this context, though. Any ideas?
It's a fairly irrelevant point anyway, as the central FCC is also 'software-loadable'.
I think the interesting thing in the stuff I quoted above is the allusion to 'hidden capabilities' inherent in the (FCC) hardware that can be unlocked at a future date via software.
One element of the FANS system is something called AIRLINE OPERATIONAL CONTROL DATA LINK.
The AOC link gives airline data systems the ability to transmit new
routes, position reports, and updated winds through the data link network.
http://www.boeing.com/commercial/aeromagazine/aero_02/textonly/fo02txt.html
The main selling point of FANS appears to be that by handing over control of the aircraft's speed to a computer , you can pack more aircraft into the same bit of sky because you don't have to allow for the human / conventional instrumentation error margin. For instance, you can allow aircraft to cross tracks at the same altitude safely without wasting fuel on an ascent / decent, as the FANS will calculate whether to speed or slow an aircraft (and do it automatically and efficiently) to avoid collision with an appropriate margin for safety.
Are you still maintaining that 'remote control' is
technically impossible withing existing hardware?
WouldBe said:
At no point have I stated that the USG version is true.
With that in mind, can you tell me exactly which part of the USG version you have your doubts over? I think it might be good if we can establish some 'common ground' before I set about (possibly) demolishing some of my own arguments with some of the other bits and pieces I've discovered...
LOL @ Loki - I reckon we're all getting there.