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52550
  
  

  29
Feb
2024
Annual Enforcement Report
Fiscal Year 2023 Annual Enforcement Report
Author
          Federal Railroad Administration

Subject
                    Enforcement
    15
Feb
2024
Research Results
AN AUTOMATION AWARENESS ASSISTANT FOR AUTOMATED TRAIN OPERATIONS
Author
          Federal Railroad Administration

Subject
                    Automation

**Keywords:** Decision support, human-automation interaction, human factors, rail automation, situation awareness, train control, train handling
**Abstract:** FRA sponsored Monterey Technologies, Inc. to design and develop an improved interface between human operators and advanced automation in rail systems. Applying user-...
Report Number
              RR 24-01

  Office
              RDI-24
    12
Feb
2024
Research Results
Expansion of Rail Flaw Library at the Transportation Technology Center
Author
          Federal Railroad Administration

Subject
                    Track

**Keywords:** Rail, rail wear, rail defect, rail flaw library, ultrasonic testing, UT, phased array ultrasonic testing, PAUT, Miniprof, Rail Flaw Library of Associated Defects, RF-LOAD, non-destructive evaluation, NDE, track

Report Number
              RR 22-36

  Office
              RDI-21
    20
Dec
2023
Accident Investigations
Accident Investigation Report
Author
          Federal Railroad Administration

Subject
                    Accident Investigations



Accident Date
              October 29, 2021

  Accident Type
              Highway-Rail Grade Crossing Incident (HRX)

  Railroad Name
              WATCO Rail Services (WATX)

  Location
              Houston, TXUnited States

  Accident Number
              FE-2021-20
    29
Nov
2023
Research Results
Full Moving Block (FMB) Concept and Requirements Specification for Railroad Operations
Author
          Federal Railroad Administration

Subject
                    Communications,
                    Train Control

**Keywords:** Alternative Broken Rail and Rollout Detection (ABRRD), Full-moving block (FMB), Quasi-moving block (QMB), Interoperable Train Control (ITC), Positive Train Control (PTC), communications-based train control (CBTC)
**Abstract:** The Federal Railroad Administration sponsored Transportation Technology Center, Inc., (MxV Rail), in collaboration with a rail industry stakeholder technical advisory group (...
Report Number
              RR 23-23

  Office
              RDI-23

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