Positive train control (English Wikipedia)

"FRA Approves Positive Train Control System at BNSF". American Public Transportation Association. January 22, 2007. Archived from the original on September 27, 2007. Retrieved June 19, 2007.

arema.org (Global: low place; English: low place)

"Meeting the Communication Challenges for Positive Train Control" (PDF). Lanham, MD: American Railway Engineering and Maintenance-of-Way Association (AREMA). 2009. AREMA 2009 Annual Conference & Exposition, Chicago, IL. Archived from the original (PDF) on August 9, 2011.
Olson, R.T., Jr. (2007). "Incremental Train Control System On Amtrak's Michigan Line." Presentation at AREMA Annual Conference, 9–12 September 2007, Chicago, IL.
Williams, Duard R.; Metzger, Barry R.; Richardson, Gregory R. (2001). "Spec 200 Radio Code Line Ducting – Cause and Effect" (PDF). AREMA.

bizjournals.com (Global: 407^th place; English: 241^st place)

"RTD gets 90-day extension from feds to fix airport-train crossing gates". Retrieved February 27, 2017.

bombardier.com (Global: 6,107^th place; English: 4,818^th place)

"Bombardier Strengthens Presence in North American Rail Control Sector". Archived from the original on December 24, 2013. Retrieved December 23, 2013.

caltrain.com (Global: low place; English: low place)

"Caltrain Terminates Contract with Parsons Transportation Group (PTG)" (Press release). Peninsula Corridor Joint Powers Board. February 24, 2017. Archived from the original on March 20, 2017. Retrieved March 25, 2017.
"Caltrain PTC Program Status & Wabtec Contract Award" (PDF). Caltrain. March 1, 2018. Archived from the original (PDF) on March 6, 2018. Retrieved March 5, 2018.
"Positive Train Control Project: Project Overview". Caltrain. Peninsula Corridor Joint Powers Board. Retrieved April 3, 2025.

cnn.com (Global: 28^th place; English: 26^th place)

Wallace, Gregory (January 1, 2019). "Most US rail systems miss safety deadline". CNN.

cornell.edu (Global: 332^nd place; English: 246^th place)

law.cornell.edu

U.S. Rail Safety Improvement Act of 2008, Pub. L. 110–432 (text) (PDF), 122 Stat. 4848, 49 U.S.C. § 20101. Approved 16 October 2008.

courthousenews.com (Global: 4,146^th place; English: 2,310^th place)

Renda, Matthew (March 6, 2017). "Caltrain, Safety Contractor Trade Lawsuits". Courthouse News Service. Retrieved April 6, 2017.

cpr.org (Global: low place; English: 5,875^th place)

"What's Causing Delays With RTD's A Line To DIA?". Archived from the original on February 28, 2017. Retrieved February 27, 2017.

democracynow.org (Global: 3,745^th place; English: 2,365^th place)

"As Train Crash Death Toll Reaches 7, GOP Votes to Cut Amtrak Budget by $250M & Delay Safety Upgrades". Democracy Now!. May 14, 2015. Retrieved May 14, 2015.

denverpost.com (Global: 770^th place; English: 472^nd place)

"RTD G-Line to Arvada, Wheat Ridge will be delayed — again". January 10, 2017. Retrieved February 27, 2017.
Wingerter, Meg (April 1, 2019). "RTD: Long-delayed G-Line from Denver to Wheat Ridge will open April 26". The Denver Post. Retrieved April 1, 2019.

doi.org (Global: 2^nd place; English: 2^nd place)

Bandara, Damindra; Abadie, Andre; Melaragno, Tony; Wijesekara, Duminda (2014). "Providing Wireless Bandwidth for High-speed Rail Operations". Procedia Technology. 16: 186–191. doi:10.1016/j.protcy.2014.10.082.
Bandara, Damindra; Abadie, Andre; Wijesekara, Duminda (2015). "Cell Planning for High-Speed Train Operations in USA". 2015 Joint Rail Conference. doi:10.1115/JRC2015-5805. ISBN 978-0-7918-5645-1.
Bandara, Damindra; Melaragno, Tony; Wijesekara, Duminda; Costa, Paulo (2016). "Multi-Tiered Cognitive Radio Network for Positive Train Control Operations". 2016 Joint Rail Conference. doi:10.1115/JRC2016-5784. ISBN 978-0-7918-4967-5.

dot.gov (Global: 1,690^th place; English: 998^th place)

fra.dot.gov

"Positive Train Control". Washington, D.C.: U.S. Federal Railroad Administration (FRA). Archived from the original on October 31, 2016. Retrieved February 12, 2018.
Roskind, Frank D. "Positive Train Control Systems Economic Analysis" (PDF). Federal Railroad Administration. Archived from the original (PDF) on July 24, 2009. Retrieved December 1, 2011.

railroads.dot.gov

"PTC System Information". FRA. Retrieved February 12, 2018.

explore.dot.gov

"Steps Toward Full PTC System Implementation of Mandated Positive Train Control Systems; Based on Railroads' Self-reported Progress as of December 29, 2020". FRA. December 29, 2020.

safetydata.fra.dot.gov

"Office of Safety Analysis". FRA. August 11, 2023. Archived from the original on August 16, 2000.

cms7.fra.dot.gov

"FRA Awards More Than $200 Million for PTC Implementation" (Press release). Federal Railroad Administration. August 24, 2018. Archived from the original on February 28, 2020. Retrieved February 27, 2020.

esa.int (Global: 1,482^nd place; English: 1,468^th place)

esamultimedia.esa.int

Rousseau, Michel, et al. (2004)."LOCOLOC Project: Final Presentation." Noordwijk, December 2004.

fcc.gov (Global: 1,271^st place; English: 703^rd place)

transition.fcc.gov

A "ribbon" license authorizes use of radio frequency spectrum in a specified geographic area, e.g. along a railroad right-of-way. Federal Communications Commission, "In the Matter of Petition of Association of American Railroads (AAR) for Modification of Licenses For Use in Advanced Train Control Systems and Positive Train Control Systems". February 15, 2001.

federalregister.gov (Global: 2,474^th place; English: 1,469^th place)

FRA (15 January 2010). "Positive Train Control Systems; Final rule." Federal Register. 75 FR 2598
FRA (2014-08-22). "Positive Train Control Systems (RRR)." 79 FR 49693
FRA (21 July 2009). "Positive Train Control Systems; Notice of proposed rulemaking." Federal Register. 74 FR 35950

forbes.com (Global: 54^th place; English: 48^th place)

"Advances At CSX Intermodal". Forbes. July 13, 2006. Retrieved July 28, 2008.

fortune.com (Global: 433^rd place; English: 284^th place)

Morris, David Z. (October 29, 2015). "All aboard after Congress votes to avert threatened train shutdown". Fortune.

gao.gov (Global: 2,954^th place; English: 1,848^th place)

Federal Railroad Administration Should Report on Risks to the Successful Implementation of Mandated Safety Technology (PDF) (Report). Washington, DC: U.S. Government Accountability Office. December 2010. GAO-11-133.

govinfo.gov (Global: 1,998^th place; English: 1,116^th place)

U.S. Rail Safety Improvement Act of 2008, Pub. L. 110–432 (text) (PDF), 122 Stat. 4848, 49 U.S.C. § 20101. Approved 16 October 2008.

jacksonville.com (Global: 2,279^th place; English: 1,245^th place)

"NTSB: Crash-preventing safety system was being installed when Amtrak, CSX trains collided". The Florida Times-Union. Retrieved January 6, 2024.

ksro.com (Global: low place; English: low place)

"SMART Train Looking for a Windsor Stop". KSRO. April 14, 2016. Archived from the original on August 9, 2016. Retrieved June 15, 2016.

latimes.com (Global: 22^nd place; English: 19^th place)

Weikel, Dan (24 January 2014) "Metrolink to replace contractor to avoid train control project delays" Los Angeles Times
Weikel, Dan (June 24, 2015). "Safety system for Metrolink trains advances". Los Angeles Times. Retrieved April 7, 2017.

legislink.org (Global: 7,652^nd place; English: 4,051^st place)

U.S. Rail Safety Improvement Act of 2008, Pub. L. 110–432 (text) (PDF), 122 Stat. 4848, 49 U.S.C. § 20101. Approved 16 October 2008.

mbta.com (Global: low place; English: 8,409^th place)

"Commuter Rail Positive Train Control (PTC): Update and Communications Plan for Suspension of Weekend Service" (PDF). Massachusetts Bay Transportation Authority. March 27, 2017. p. 6. Archived from the original (PDF) on March 31, 2017. Retrieved March 30, 2017.

mercurynews.com (Global: 701^st place; English: 439^th place)

Baldassari, Erin (March 1, 2017). "Caltrain fires contractor before testing of new safety system is completed". San Jose Mercury News. Retrieved April 4, 2017.

meteorcomm.blogspot.com (Global: low place; English: low place)

"MeteorComm Official Blog". meteorcomm.blogspot.com.

metrolinktrains.com (Global: low place; English: low place)

"An Introduction to Positive Train Control". Metrolink. Los Angeles, CA: Southern California Regional Rail Authority. Retrieved June 3, 2015.
"Metrolink leads the nation with life-saving PTC technology". Southern California Regional Rail Authority. Retrieved April 7, 2017.

mta.info (Global: 2,626^th place; English: 1,602^nd place)

new.mta.info

"MTA Railroads Announce All Trains Operating in Positive Train Control, Critical Safety Technology". MTA. December 23, 2020. Retrieved February 25, 2022.

northwestern.edu (Global: 2,302^nd place; English: 1,389^th place)

transportation.northwestern.edu

Resor, Randolph R. (2004). "The Business Benefits of PTC." Archived 20 September 2009 at the Wayback Machine{doubtful} Northwestern University Transportation Center, Evanston, IL.

npr.org (Global: 92^nd place; English: 72^nd place)

"Most Commuter Rails Won't Meet Deadline For Mandated Safety Systems". NPR. June 3, 2015. Retrieved February 4, 2016.

nscorp.com (Global: low place; English: low place)

"Positive Train Control". Government Relations. Norfolk Southern. Retrieved August 20, 2023.

ntsb.gov (Global: 1,153^rd place; English: 667^th place)

ntsb.gov

National Transportation Safety Board (NTSB), Washington, DC (2010). "Modifications to NTSB Most Wanted List; List of Transportation Safety Improvements after September 1990." Archived 16 September 2008 at the Wayback Machine
NTSB (2010). "NTSB Most Wanted List of Transportation Safety Improvements – Implement Positive Train Control Systems." Archived 7 October 2002 at the Wayback Machine
"Positive Train Control Systems". NTSB. February 27, 2013. Retrieved May 30, 2016. positive train separation (which was renamed positive train control in 2001) was first placed on the Safety Board's Most Wanted List
National Transportation Safety Board (May 27, 2016). "Derailment of Amtrak Passenger Train 188 Philadelphia, Pennsylvania May 12, 2015" (PDF). National Transportation Safety Board. Retrieved January 6, 2024.

www3.ntsb.gov

Vogler, John (2005). Symposium on Positive Train Control Systems Archived 4 June 2011 at the Wayback Machine

parsons.com (Global: low place; English: low place)

"Parsons Selected by Caltrain for Communications-Based Overlay Signal System Positive Train Control" (PDF) (Press release). Parsons News. November 22, 2011. Archived from the original (PDF) on September 1, 2013. Retrieved March 31, 2017.
"Metrolink PTC". Parsons. Archived from the original on April 8, 2017.
"Parsons' Positive Train Control to Launch on Metrolink's San Bernardino Rail Line" (Press release). Parsons. March 5, 2015. Retrieved April 7, 2017.

philly.com (Global: 664^th place; English: 398^th place)

articles.philly.com

Laughlin, Jason (February 28, 2016). "Feds approve new SEPTA train-control safety system". The Philadelphia Inquirer. Archived from the original on June 10, 2016. Retrieved May 22, 2016.

phwinc.com (Global: low place; English: low place)

"PHW Inc. Positive Train Control Products". Positive Train Control. Archived from the original on April 14, 2008. Retrieved April 20, 2019.

poughkeepsiejournal.com (Global: 9,532^nd place; English: 5,547^th place)

Coyne, Matt (August 22, 2016). "Metro-North making little progress on positive train control, report shows". Poughkeepsie Journal.

pr.com (Global: low place; English: 6,158^th place)

"MeteorComm Wins Next Generation Railroad Voice/Data Radio Development Project". PR.com.

progressiverailroading.com (Global: low place; English: low place)

"Alaska Railroad to install positive train-control system". Progressive Railroading. August 27, 2003. Retrieved June 19, 2007.
"Rail Insider-On a high-tech trek: Norfolk Southern notes progress in its quest to become a 'technology-enabled railroad of the future'. Information For Rail Career Professionals From Progressive Railroading Magazine". Progressive Railroading.
"Positive train control in transition". Progressive Railroading. October 2007. Retrieved December 21, 2016.

rac.ca (Global: low place; English: low place)

Radio Amateurs of Canada. "220 MHz Band Plan". rac.ca. Archived from the original on March 7, 2014. Retrieved June 10, 2014.
Radio Amateurs of Canada. "220 MHz (1.25m) Information". rac.ca. Archived from the original on March 7, 2014. Retrieved June 10, 2014.

railwayage.com (Global: low place; English: 8,350^th place)

"Siemens, Bombardier pair on NYMTA PTC". Archived from the original on December 19, 2013. Retrieved December 23, 2013.
"At Norfolk Southern, automation is driving information". Railway Age. December 12, 2018.
Vantuono, William C. (October 27, 2010). "Metrolink, Parsons first out of the gate with PTC". Railway Age. Retrieved April 7, 2017.

rtands.com (Global: low place; English: low place)

"KCS PTC update: Data surveying and training underway". Railway Track & Structures. January 12, 2015. Retrieved January 13, 2015.

rtd-fastracks.com (Global: low place; English: low place)

"Electric Commuter Rail Vehicle" (PDF). Rtd-fastracks.com. Retrieved February 4, 2016.
"B Line to Westminster opens July 25". Retrieved February 27, 2017.

septa.org (Global: low place; English: 8,154^th place)

"Positive Train Control Update". SEPTA. April 28, 2016. Retrieved May 22, 2016.
"Positive Train Control Update". SEPTA. May 1, 2017. Retrieved May 17, 2017.

strategicrailroading.com (Global: low place; English: low place)

Lindsey, Ron (7 December 2010). "Really! You Gotta Let It Go." Strategic Railroading.

theatlanticcities.com (Global: low place; English: low place)

Eric Jaffe (July 31, 2013). "The Billion-Dollar Technology That May or May Not Prevent the Next Big Train Crash". The Atlantic. Retrieved August 28, 2013.

thedenverchannel.com (Global: low place; English: 5,796^th place)

Boyd, Kirsten (December 14, 2018). "RTD says it will meet feds' deadline for A Line crossing fix to avoid possible service disruption". TheDenverChannel.com. Scripps TV Station Group. Retrieved February 21, 2019.

trains.com (Global: 5,798^th place; English: 3,125^th place)

trn.trains.com

"What is positive train control ... and will it work?". Trains. Archived from the original on November 13, 2019. Retrieved November 13, 2019.

up.com (Global: low place; English: low place)

"Positive Train Control". Union Pacific. Retrieved August 20, 2023.
"Historic Steam Locomotive Outfitted with Cutting-Edge Technology".

washingtonpost.com (Global: 34^th place; English: 27^th place)

"Obama signs short-term transportation bill". Washington Post. October 29, 2015. Archived from the original on March 8, 2019.
George, Justin (December 29, 2020). "Automatic brake system installed on U.S. railroads ahead of federal deadline". The Washington Post. Retrieved September 10, 2021.
III, Ashley Halsey (April 18, 2019). "Fifty years later, a lifesaving technology that could have saved over 300 lives inches toward completion". Washington Post. ISSN 0190-8286. Retrieved January 6, 2024.

web.archive.org (Global: 1^st place; English: 1^st place)

"Positive Train Control". Washington, D.C.: U.S. Federal Railroad Administration (FRA). Archived from the original on October 31, 2016. Retrieved February 12, 2018.
"Meeting the Communication Challenges for Positive Train Control" (PDF). Lanham, MD: American Railway Engineering and Maintenance-of-Way Association (AREMA). 2009. AREMA 2009 Annual Conference & Exposition, Chicago, IL. Archived from the original (PDF) on August 9, 2011.
National Transportation Safety Board (NTSB), Washington, DC (2010). "Modifications to NTSB Most Wanted List; List of Transportation Safety Improvements after September 1990." Archived 16 September 2008 at the Wayback Machine
NTSB (2010). "NTSB Most Wanted List of Transportation Safety Improvements – Implement Positive Train Control Systems." Archived 7 October 2002 at the Wayback Machine
"Office of Safety Analysis". FRA. August 11, 2023. Archived from the original on August 16, 2000.
"Obama signs short-term transportation bill". Washington Post. October 29, 2015. Archived from the original on March 8, 2019.
Resor, Randolph R. (2004). "The Business Benefits of PTC." Archived 20 September 2009 at the Wayback Machine{doubtful} Northwestern University Transportation Center, Evanston, IL.
Vogler, John (2005). Symposium on Positive Train Control Systems Archived 4 June 2011 at the Wayback Machine
Roskind, Frank D. "Positive Train Control Systems Economic Analysis" (PDF). Federal Railroad Administration. Archived from the original (PDF) on July 24, 2009. Retrieved December 1, 2011.
Radio Amateurs of Canada. "220 MHz Band Plan". rac.ca. Archived from the original on March 7, 2014. Retrieved June 10, 2014.
Radio Amateurs of Canada. "220 MHz (1.25m) Information". rac.ca. Archived from the original on March 7, 2014. Retrieved June 10, 2014.
"Alaska Railroad" (PDF). Archived from the original (PDF) on April 5, 2012. Retrieved February 4, 2016.
"ACSES II -Advanced Civil Speed Enforcement System" (PDF). Archived from the original (PDF) on December 24, 2013. Retrieved December 23, 2013.
"PHW Inc. Positive Train Control Products". Positive Train Control. Archived from the original on April 14, 2008. Retrieved April 20, 2019.
"AGE's Positive Train Control Technology is Full Speed Ahead on Amtrak's Michigan Line" (PDF). General Electric press release. October 11, 2005. Archived from the original on October 25, 2007. Retrieved September 21, 2007.
"FRA Approves Positive Train Control System at BNSF". American Public Transportation Association. January 22, 2007. Archived from the original on September 27, 2007. Retrieved June 19, 2007.
"Commuter Rail Positive Train Control (PTC): Update and Communications Plan for Suspension of Weekend Service" (PDF). Massachusetts Bay Transportation Authority. March 27, 2017. p. 6. Archived from the original (PDF) on March 31, 2017. Retrieved March 30, 2017.
"Siemens, Bombardier pair on NYMTA PTC". Archived from the original on December 19, 2013. Retrieved December 23, 2013.
"Bombardier Strengthens Presence in North American Rail Control Sector". Archived from the original on December 24, 2013. Retrieved December 23, 2013.
"What is positive train control ... and will it work?". Trains. Archived from the original on November 13, 2019. Retrieved November 13, 2019.
"Parsons Selected by Caltrain for Communications-Based Overlay Signal System Positive Train Control" (PDF) (Press release). Parsons News. November 22, 2011. Archived from the original (PDF) on September 1, 2013. Retrieved March 31, 2017.
"Caltrain Terminates Contract with Parsons Transportation Group (PTG)" (Press release). Peninsula Corridor Joint Powers Board. February 24, 2017. Archived from the original on March 20, 2017. Retrieved March 25, 2017.
"Caltrain PTC Program Status & Wabtec Contract Award" (PDF). Caltrain. March 1, 2018. Archived from the original (PDF) on March 6, 2018. Retrieved March 5, 2018.
"What's Causing Delays With RTD's A Line To DIA?". Archived from the original on February 28, 2017. Retrieved February 27, 2017.
"SMART Train Looking for a Windsor Stop". KSRO. April 14, 2016. Archived from the original on August 9, 2016. Retrieved June 15, 2016.
"FRA Awards More Than $200 Million for PTC Implementation" (Press release). Federal Railroad Administration. August 24, 2018. Archived from the original on February 28, 2020. Retrieved February 27, 2020.
Laughlin, Jason (February 28, 2016). "Feds approve new SEPTA train-control safety system". The Philadelphia Inquirer. Archived from the original on June 10, 2016. Retrieved May 22, 2016.
"Metrolink PTC". Parsons. Archived from the original on April 8, 2017.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

III, Ashley Halsey (April 18, 2019). "Fifty years later, a lifesaving technology that could have saved over 300 lives inches toward completion". Washington Post. ISSN 0190-8286. Retrieved January 6, 2024.

wsj.com (Global: 79^th place; English: 65^th place)

Mann, Ted (June 17, 2013). "Rail Safety and the Value of a Life". Wall Street Journal.

Positive train control (English Wikipedia)

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