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Big A$$ Plane (Read 403 times)
Aug 24th, 2004 at 5:49am

Ace_777   Offline
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England

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I tried to land a Virgin Atlantic 747 yesterday using the GPS way but the plane finds it hard to line up causing me to land on the airport building (sarcasm Smiley) Anyone got any tips ?

                 Thanks takecare, Ace
 

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Reply #1 - Aug 24th, 2004 at 6:01am

Eskimo   Offline
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I'm not speeding officer
-- I'm just flying low.
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Use the NAV ILS?  It's what I do and it works until about 50 ft above the runway when I take over and engage spoilers and, you know, land. Wink
 

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Reply #2 - Aug 24th, 2004 at 6:40am

Ace_777   Offline
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England

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Hi Eskimo thanks for the reply I already do use NAV/ILS but it still finds it hard to line up shall I slow her down but that would slow her turning radii?
   
What kind of speed do you fly the approach while she turns?
 

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Reply #3 - Aug 24th, 2004 at 6:50am

Eskimo   Offline
Colonel
I'm not speeding officer
-- I'm just flying low.
YBAF - Archerfield, Brisbane

Gender: male
Posts: 287
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For a 747 I would be at about 250 kts crossing FL 100, and be at 220 - 230 kts when ATC vectors me for final with the gear down at 8 miles to touchdown and 3 or 4 stages of flaps.

My usual touchdown speed is about 185 kts with full flap, spoiler and reverse thrust.

Hey, look at that; post 100!! Cheesy
 

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Reply #4 - Aug 24th, 2004 at 7:49am

Nexus   Offline
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The greater of two evils...

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Eskimo, if your touchdown speed is at 185kts, then something is SERIOUSLY wrong.  Smiley
A jumbo would rather approach the runway at something like 150-155kts

Does that sound slow? Well, smaller jets may have higher approach speeds than 150kts, since they have smaller mass, and thus smaller inertia. If a big jet like the 747 approaches at high speeds the required landing distance would be too long.
Chances are big you'll exceed the VNE (Never Exceed) speed at 185kts aswell.
 
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Reply #5 - Aug 25th, 2004 at 3:00am

Eskimo   Offline
Colonel
I'm not speeding officer
-- I'm just flying low.
YBAF - Archerfield, Brisbane

Gender: male
Posts: 287
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I'm proably thinking of a 737 then; I haven't flown a 747 in a while but the speeds are fairly close.
 

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Reply #6 - Aug 25th, 2004 at 3:51am

MadDriver   Offline
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Anchorage, Alaska

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737 you land at 147-143... I usually put it at 145... works perfect everytime.
 
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Reply #7 - Aug 26th, 2004 at 3:05am

Eskimo   Offline
Colonel
I'm not speeding officer
-- I'm just flying low.
YBAF - Archerfield, Brisbane

Gender: male
Posts: 287
*****
 
Jeez, I was way off.   Shocked
 

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Reply #8 - Aug 26th, 2004 at 5:49am

scorpionbruno   Offline
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Never Fly Alone
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Thnx for the tips.
 
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