It was done by the 777 CP with no practice beforehand.
Flap was at 15 and he was doing 200 kts
he got down to 50' on the Rad Alt.
3 rd floor test Pilot's ( yes the real test Pilot's ) not impressed at his off the cuff fly by at 330 tonnes with quite a few people on board.
If it was at 260 kts clean at 100' I would have been happier.
Still, it looks good.