Below the GS at SFO again

[roulishollandais]

@Doves
Speed 150 kts results not 750 ft/mn but 913 ft/m

@BOAC
5.2 nm 3° 900 ft/mn results in speed 170 kts, Z=1656 ft not 1800

1900 ft, 5.2 nm, 1300 ft/mn results in speed 215 kts at the bridge decreasing with speed