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#1
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ATIS is showing "Flight Testing on Runway 07" - is that ILS testing or something else?
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Philip |
#2
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Looks like ILS calibration on Runway 07 Philip, as there is a Beech 200 with Flight Number ADA01 tracking all around the airport at this time on Webtrack.
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Joined 1999 @www16Right FlightDiary Airliners Web QR Retired PPL C150/172 PA28-161/181 Pitts S-2B SIM: 12Hr QF B767 B744 CX B742 Nikon D100-D200-D300-D500 |
#3
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Does rain attenutation affect the calibration?
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Philip |
#4
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Err...one would hope not. ILS approaches affected by rain wouldn't be much use.
However, if the cloud is too low, then for testing that's another matter. ATIS is currently quoting 900ft cloud base, and I note the calibration isn't mentioned.
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I am always hungry for a DoG Steak! :-) |
#5
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I appreciate that ILS is of most utility in bad weather
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Philip |
#6
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Doesn't have to be too 'optimal' - the flight check aircraft has to be visual below lowest safe altitude, depending on the runway between 1500' & 2100' cloud base. That's only for terrain separation, the flight checking operation doesn't require it.
A few years ago the flight check used visual checking, there used to be a message on the ATIS that said something like" flight checking in progress, do not use landing lights on final" weatherwise the only thing that can really stuff up an ILS is too much standing water around the antenna.
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Speedy
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#7
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Recent weather has left standing water in a lot of places - so hopefully not at YSSY's ILS antenna!
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Philip |
#8
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Thankfully the flood prone areas are behind the ILS gear, not in front of it.
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I am always hungry for a DoG Steak! :-) |
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