Order 7110.65P, Air Traffic Control, with changes

7110.65P 2/19/043. An en route aircraft follows a preceding enroute aircraft which has reported over the same fix.(See FIG 6−4−3.)FIG 6−4−3Minima on Crossing Courses44 Knots or More Separation2. A departing aircraft follows a preceding enroute aircraft which has reported over a fix serving thedeparture airport. (See FIG 6−4−5.)FIG 6−4−5Minima on Converging Courses22 Knots or More Separationb. When the leading aircraft maintains a speed atleast 22 knots faster than the following aircraft −10 miles between DME equipped aircraft; RNAVequipped aircraft using LTD; and between DME andLTD aircraft provided the DME aircraft is either10,000 feet or below or outside of 10 miles from theDME NAVAID; or 5 minutes between other aircraftif, in either case, one of the following conditionsexists:1. A departing aircraft follows a precedingaircraft which has taken off from the same or anadjacent airport. (See FIG 6−4−4.)3. An en route aircraft follows a preceding enroute aircraft which has reported over the same fix.(See FIG 6−4−6.)FIG 6−4−6Minima on Crossing Courses22 Knots or More SeparationFIG 6−4−4Minima on Same Course22 Knots or More Separation6−4−2Longitudinal Separation