[Boatanchors] LightSquared
rbethman
rbethman at comcast.net
Tue Oct 9 08:45:02 EDT 2012
The Global Navigation Satellite System, GNSS, *IS* GPS based precision
navigation.
It provides precise three dimensional location. LORAN never did that.
LORAN is *dead*.
LightSquared is NOT nor EVER was GPS. It interferes with GPS. It is a
broadband wireless carrier. Read as cell phones and the like.
The DOT, (read FAA), and DoD have pitched a fit over the interference of
LightSquared with GPS and WAAS. These combined systems, (WAAS is Wide
Area Augmentation System. It provides an airport a very fine level of
additional GPS data allowing for Zero/Zero landing ability.)
This gives pilots the ability to fly down below MDA and put the nose
wheel within 6" of the runway center-line.
Some folks don't get it! LightSquared's view is that GPS "looks into
their Bandwidth", not that it interferes with it.
They are fighting the FCCs decision!
Bob - N0DGN
>> Only if they are in a Delorean going 88 MPH. As far as I can tell,
>> LORAN-A and LORAN-C disappeared from the U.S. and Canadian airwaves
>> some years ago. I think it is still used in a few other places.
>>
>>
>> - Jim, KL7CC
>>
>>
>> On 10/8/2012 10:16 PM, Drew P. wrote:
>>> WA5CAB wrote:
>>>
>>> "And what do they all do when they lose GPS?"
>>>
>>> Why, LORAN of course! APN-9, anyone? Should work as well as a
>>> LightSquared GPS.
>>>
>>> Drew
>>>
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