Originally Posted by ⌐ AV8OR WANNABE

..... . The tests demonstrated that air traffic controllers could handle the 12 to 14 similarly equipped flights per night using the CDA procedure. Although all sequences of aircraft designated for the trial were Boeing 757s or 767s, controllers occasionally blended the trial aircraft with other aircraft types arriving on traditional approaches during the same period, maintaining appropriate separation between aircraft. The tests also confirmed the environmental and economic benefits of the CDA procedure. [/FONT][/COLOR]