Excess In-Trail Separations

This graphic compares the excess in-trail separations at the Outer
Marker of the current operation and passive FAST during the 11:30 am rush.

Under IFR conditions, the excess in-trail separation of the current
operation ranged from 0.2 to 4.2 naultical miles with a mean of
2.2 nautical miles.  Under the same conditions, the excess in-trail
separation of passive FAST ranged from 0.25 to 3.15 nautical miles
with a mean of 1.7 nautical miles.

Under VFR conditions, the excess in-trail separation of the current
operation ranged from -0.4 to 4.0 nautical miles with a mean of 1.8
nautical miles.  Under the same conditions, the excess in-trail
separation of passive FAST ranged from 0.0 to 3.0 nautical miles
with a mean of 1.5 nautical miles.