source, the service system, the arrival and service patterns, and the priorities used for controlling the line. Letâs ï¬rst look at the primary input into the waiting line system: the customers. The Customer Population The customer population can be considered to be ï¬nite or inï¬nite. When potential
As a result of the Great Railroad Strike of 1877, railroad companies lost millions of dollars because without the workers to maintain the tracks, operate the cars, etc. The trains could not function, which meant that people could not ride them. Comments.
â Two Amtrak workers were killed and dozens of passengers were injured when a train bound for Washington, D.C., slammed into a backhoe south of Philadelphia on Sunday morning, authorities said. The tragedy, which halted service along much of the Northeast corridor, came less than one year after an Amtrak derailment in Philadelphia killed eight people.