An N+ buried diffusion region is formed between a P\u2212 silicon substrate and an N\u2212 epitaxial layer and a P+ buried diffusion region is formed between the N+ buried diffusion region and the N\u2212 epitaxial layer. The ATM collects sensor data as the consist is moving, determines a consist force balance utilizing the sensor data and the computer, determines a set of consist coefficients using the computer, and predicts train consist kinetic characteristic values using the consist force balance and the set of consist coefficients. The leader server and each of the follower servers that committed the message to main memory retain the message in main memory until requested to remove the message from main memory by a delivery agent or an archiver.