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PTC 220 MHz Radio: Release 1.0 Integration Testing Test Report

The MCC PTC communication system contains three primary subsystems: 220 MHz radios, Messaging software, and Systems Management software. Integration testing of the communication system refers to a process under which two or more of these subsystems are combined together and tested. This document...

Impacts of Participatory Safety Rules Revision in U.S. Railroad Industry

Increasingly, the proliferation of safety rules is viewed not just as a nuisance but also as a threat to safety itself. Indeed, voluminous and overlapping rules might contribute to poor compliance because of confusion and disagreement about which rules are to be followed. When combined with the...