I flew in that way several times. It was always a treat.
There was also the opposite point of view, being on the streets. You'd suddenly see a very, very low aircraft appear briefly with a deafening roar from above the buildings. There was very little noise build up as a warning.
I can imagine it must have been an incredible site from the ground.
I wonder if that landing is in the new Microsoft Flight Simulator?
https://flightsim.to/file/642/vhhx-kai-tak-airport-hong-kong
The most amazing thing was that the guidance (the famous checkerboard) basically directed the automatic landing to fly the planes into the mountain.
So they'd be on automatic pilot until a certain point, when the pilot took full manual control to do the right turn over Kowloon to land.
Things I remember most:
There were no flashing lights allowed in Kowloon advertising etc, up in the cockpit, the pilot pointed out that there were guidance lights flashing upwards along the flight path in Kowloon that you couldn't see from the ground.
A 747 is big. I remember the 767 automatic voice announcement as we got close to the ground, 500 feet, 400, 300, 200, 100, 50... I was expecting the same in the 747, but it's much bigger so I felt us touch down well before I expected.
The amazing feeling watching the pilot making slight movements and the entire plane banking. There was this hidden power that was pretty exhilarating.
There's one particular video (which I can't find right now) which shows an airplane about to land at an angle due to strong crosswinds, then essentially hovering in place for a moment so it can reorient correctly before touching down. I'm still not sure how that's physically possible with a jetliner (ground effect?).
[1] https://www.youtube.com/watch?v=OtnL4KYVtDE
[2] actually in the clip this happens twice, crab, de-crab, then crab again then de-crab once more on touchdown. The Kai Tak checkerboard approach, even without crosswind, was an incredibly difficult approach and in this case the pilot had to perform a couple of corrections.
[3] http://www.flaps2approach.com/journal/2014/6/17/crosswind-la...
https://www.youtube.com/watch?v=9tyc9Imjaqs
https://theaviationist.com/2020/11/05/watch-this-incredible-...
Shows a 747 banking at an incredible angle (though I feel like that hovering thing may just be an optical illusion)
With very strong headwind, a normal plane could theoretically land vertically, or even backwards. I wouldn't recommend it though.
It's still very much an observer-effect illusion however. The observer considers the speed in terms of groundspeed, the physics consider the speed in terms of airspeed. If the difference between the two values exceeds the stall speed of the airframe, the effect is sustainable.
This was (obviously) many years ago.
I want to hear that story
My Dad flew with BA and once a year (until the age of 25), I could get an annual free flight with him. For my last free trip we went to Hong Kong and Tim Lancaster was piloting, so I got to meet him - enjoyably, everyone affectionately knew him as 'Tim out the window'. He gave me a harrowing account of the whole experience, worst of all was trying to tilt his head backwards so he could breathe.
Also interestingly, as we were approaching to land in HK, we suddenly started gaining altitude again and ended up doing a lap round the island because, "The runway was busy". Tim later confessed to me that he'd hit the wrong button and withdrew the approach flaps.
They also regaled me with stories of the old HK landing strip that involved flying so low through the city, you could see into people's rooms, shortly before banking hard to the right when you saw a giant chequer board on the side of a mountain, and landing.
I then spend a week going out every night in Hong Kong city with several plane loads of Airline Stewardesses. That's another story, but suffice to say, I was very lucky 24 year old boy.