Emirates 380 landing from tail camera
Nunc est bibendum
I still don't think we can conclude that the others landed before the threshold or dangerously close to it.
If you can work out at what airport and runway these landings happened at, next time someone flies in you'd probably be able to spot some big, fat, black A380 "elevenses" on the undershoot if they plonked it in short.
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Isn't the Dubai landing long?
I know the camera is in the tail giving a false impression of the landing but the touchdown lights appear to have almost passed beneath the leading edge of the wing. This must make it well beyond the usual touch-down point.
I know the camera is in the tail giving a false impression of the landing but the touchdown lights appear to have almost passed beneath the leading edge of the wing. This must make it well beyond the usual touch-down point.
Isn't the Dubai landing long?
I was always nervous about landing short in the big jet ....
It's inevitable that there'll be *some* delay before video frames make it to the seat-back displays, probably much greater than the delay pilots see on their MFDs. I don't know much about the A380 entertainment system but the feed may well go via a hard drive on the central server, and the in-seat part of the entertainment system probably buffers some frames ahead of time as well. Even a barely perceptible half-second delay is 120 feet at 140 knots. I don't think it's fair to critique these landings as "short" without having more information about the display lag or having other evidence as to the touchdown point.
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I16- Yes, I get a window at the 'blunt' end, which in the A380, is at the front of the aircraft. Some people might call it an ugly looking aircraft, and they wouldn't be wrong, but it is magnificent to fly.
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DrMatt
Ref the 2nd A380 video.
Allowing for 'lowish' landing weight of 340 tonnes Vref+5 = 134 knots (226ft/sec.)
4 -5 seconds for spoiler deployment.
Autobrake deceleration rates of 'LO' @ 4knots/sec or 'MED' @ 5knots/sec. Therefore average speed in that 4 second period is 125 knots (211ft/sec) (any HW would decrease the G/S)
The video shows the spoilers extended before the aircraft reaches the 1000ft touchdown zone marking.
You do the maths.
I still don't think we can conclude that the others landed before the threshold or dangerously close to it.
Allowing for 'lowish' landing weight of 340 tonnes Vref+5 = 134 knots (226ft/sec.)
4 -5 seconds for spoiler deployment.
Autobrake deceleration rates of 'LO' @ 4knots/sec or 'MED' @ 5knots/sec. Therefore average speed in that 4 second period is 125 knots (211ft/sec) (any HW would decrease the G/S)
The video shows the spoilers extended before the aircraft reaches the 1000ft touchdown zone marking.
You do the maths.