USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

eLibrary Search

The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.

Can I find All FRA Documents in the Library?
Some "documents" may not appear here for the following reasons:

  • Document resides on an external site for the record of source, links to the document are provided in context but not in the library as FRA does not maintain this record. This document lives on another website.
  • Document has not yet been assigned keywords.
  • Document is historical and has been removed from library to avoid confusion with current publications.
  • Document is public affairs & policy related, such as press releases, speeches, testimony, or fact sheet. These press-related documents can now be found in the FRA Newsroom.
  • Document is related to rules and notices. This information can now be found on the Rulemakings search and the Notices search, respectively.
Refine Your Search

To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.

1 Oct 1977

Technical Reports

TLV Status Report

Author
Roger Katz

Subject Maglev, Evaluation

Keywords: Air Cushion, Tracked Levitated Vehicles, High Speed Ground Transportation, Research

Abstract: The worldwide status of Tracked Levitated Vehicle (TLV) technology and an assessment of its development, sponsored by the Advanced Technology Program within the Office of Research...

Report Number
FRA/ORD 78/01
Office
RRD

1 Mar 1977

Technical Reports

Train-to-Train Rear End Impact Tests Volume II: Impact Test Summaries

Author
Federal Railroad Administration; R.L. Anderson; P.L. Cramer

Subject Safety Advisories, Safety Regulatory Analysis, Safety Performance Measures

Keywords: Train to train impact tests, Impact, Baseline impact tests, Rear end train collisions

Abstract: This final report documents these nine tests. Volume I, Pre-Impact Determination of Vehicle Properties, summarizes the vehicle properties obtained prior to the impact tests. These...

Report Number
DOT/FRA/ORD-76/303.II
Office
RDI-20

1 Mar 1977

Technical Reports

Maintaining Alertness in Railroad Locomotive Crews

Author
Federal Railroad Administration; D.B. Devoe; C.N. Abernathy

Subject Safety Advisories, Locomotive Standards (Safety & Noise)

Keywords: Altertness; Locomotive cab; Safety; Human factors

Abstract: The problem of assuring alertness in railroad locomotive crews is defined. Principles for maintaining alertness are derived from the experimental literature on vigilance and...

Report Number
DOT/FRA/ORD-77/22
Office
RDI-20

1 Feb 1975

Technical Reports

Comparison of Two HSGT Magnetic Suspension Systems (Attraction)

Author
Robert H. Borchets

Subject Maglev

Keywords: Tracked Levitated Vehicles, Electromagnetic Suspension, High Speed Ground Transportation

Abstract: Two alternate attraction magnetic suspension systems are compared on a magnetic performance basis as well as on their lift-to-weight (l/w) capabilities. On an equal current basis...

Report Number
FRA-OR & D75-75
Office
RRD

1 Feb 1975

Technical Reports

Conceptual Design and Analysis of the Tracked Magnetically Levitated Vehicle Technology Program (TMLV). Repulsion Scheme. Executive Summary

Author
Federal Railroad Administration

Subject High-Speed Passenger Rail, Maglev

Keywords: Vehicle Dynamics, Ride Quality, Superconducting Magnets, Guideway and Systems Analysis

Abstract: This report is an Executive Summary of FRA report 0R&D-75-21 which summarizes studies to establish the technology of repulsion magnetic suspension for ultimate use in a...

Report Number
FRA-OR&D-75-21C
Office
RRD