Here's another thought...
How quickly can the passes be issued?
I mean, the pass could just as easily be nothing more than a serial-numbered ticket, where they could merely estimate at what time they will be ready to take a particular pass number. But how long does it take to get the pass? Consider, 36 people go up the lift every 97 seconds. Another way to look at it is that on the average, one person gets onto the ride every 2.7 seconds. If it takes longer than 2.7 seconds to issue the pass, then you might as well wait in line, assuming that pass issuance starts when the ride starts up. Lines form because people arrive at the ride faster than the ride can take them away. Usually, this happens when the ride is not operating, or when the ride is delayed. 1,200 people show up to wait in line before the ride starts running, and if people arrive at the ride at a rate of one person every 2.7 seconds, the line will move continuously...and will always have 1200 people waiting. The challenge is to match up the patron arrival rate with the ride capacity. Or vice versa.
This is why there is almost never a wait for Gemini...when it is running at full capacity, the trains are taking people out as fast as they can come up the entrance stairs. Watching the exit tends to demonstrate this, as the line of people exiting the ride when it is running at full capacity is a continuous stream of people...
--Dave Althoff, Jr.
*** This post was edited by RideMan on 6/20/2000. ***