Document 5LBXGQOK6rYZ9KeN4JJk5Kmae

From: Sent: To: Subject: Attachments: Millett, Heather Fri, 16 May 2025 17:42:11 +0000 Matesic, Hannah (OST) Back Up GPS System 04-04-2025; Chairman Graves to Secretary Duffy; eLoran.pdf CAUTION : This email originated from outside of the Department of Transportation (DOT). Do not click on links or open attachments unless you recognize the sender and know the content is safe. Hi Hannah, I just wanted to reach out to share Rep. Edwards' support for expediting the Department of Transportation's PNT Office's facilitation of a private sector deployment of a backup system through the eLoran PNT system. I'm sure you've heard from multiple other members already, so I'll spare you the long email but I've attached Chairman Graves' letter to Secretary Duffy in support of the system's implementation and stand ready to answer any questions you may have! Best, Heather Heather Millett Legislative Director CONGRESSMAN CHUCK EDWARDS REPRESENTING NORTH CAROLINA'S 11TH DISTRICT Sign up for our en-ewsletter here You f O2S0T2-5-1200 Page 00079 Sam Graves Chairman Jack Ruddy, Staff Director Committee on Transportation and Infrastructure U.S. House of Representatives Washington, DC 20515 Rick Larsen Ranking Member April 4, 2025 Katherine W. Dedrick, Democratic Staff Director The Honorable Sean Duffy Secretary United States Department of Transportation 1200 New Jersey Avenue SE Washington, D.C. 20590 Dear Secretary Duffy, I write to bring to your attention to an opportunity that could significantly benefit the transportation systems and critical infrastructure sectors. I urge the Department of Transportation (DOT) to build on the first Trump Administration's efforts to strengthen the resilience of critical infrastructure and enhance the Nation's ability to resist efforts to interfere with telecommunication systems. The Global Position System (GPS) is critical to our national security and economy. This invisible utility provides its essential Positioning, Navigation, and Timing (PNT) capabilities to every American. Disruption to GPS would cause devastating harm to the United States economy. This is particularly true for its timing capabilities: a single point of failure across every sector of our economy and critical infrastructure, including transportation systems, the power grid, telecommunications, and emergency first responders.responders,,.,, Hostile states have developed unique capabilities to attack American GPS services. Compounding this challenge, jamming and spoofing of GPS is becoming widespread. The first Trump Administration recognized these concerns, and issued Executive Order 13905, to strengthen the Nation's resilience through PNT services, which is still in effect.The availability of secure, reliable, accurate, domestic, and resilient timing and complimentary PNT capabilities to back up GPS are vital to protect our transportation systems and critical infrastructure sectors. 1 See e.g. Nate Hegyi, Wailin Wong, Losing GPS would cost the U.S. $1 billion a day. So why is there no backu?p, NPR, (Sept. 27, 202)4, available at https://www.npr.org/2024/09/27/nx-s1-5127737/losing-gps-would-cost-the-u-s-1-billion- https://www.npr.org/2024/09/27/nx-s1-5127737/losing-gps-would-cost-thehttps://www.npr.org/2024/09/27/nx-s1-5127737/losing-gps-would-cost-the-u-s-1-billion- -uhttps-://wwws.npr.o-rg/20214/09/27-/nx-s1b-51277i37/losling-gpls-woulid-costo-the-un-s-1-bi-llion- aw -dayh -so - y -is -b thea re-c nok - up; Kathleen McTigue, Economic Benefits ofthe Global Positioning System to the U.S. Private Sector, NIST, O( ct. 2, 2019), available at https://www.nist.gov/news-events/nes/2019/10/economic-benefhttps://www.nist.gov/news-ievents/nes/2019/10/economic-benefits- ts- https://www.nist.gov/news-events/nes/2019/10/economic-benefits- gp lobao l- sit-si ysteo m-usn -prii vaten -secg tor; Dan Glass, What Happens if GPS Fail?s, THE ATLANTIC, J( une 13, 201)6, available at https://www.theatlantic.com/technology/archive/2016/06/what-happens-if-gps-fails/486824 https://www.theatlantic.com/technology/archive/2016/06/what-happens-if-gps-fails/486824 https://www.theatlantic.com/technology/archive/2016/06/what-happens-if-gps-fails/48682.4 2Exec. Order 13905, Strengthening National Resilience Through Responsible Use ofPositioning, Navigation and Timing Services, (Feb. 12, 2020) available at https://www.federalregister.gov/documents/2020/02/18/2020- https://www.federalregister.gov/documents/2020/02/18/20200s 3337/ tr -nate ional-ren silienceg -throught -responsh ible-usee -of-posin tioningi -navigatn ion-and-g timing. Page 1 of 2 O2S0T2-5-1200 Page 00080 Secretary Duffy April 4, 2025 Page 2 of 2 Additionally, President Trump issued guidance to complement Executive Order 13905. Specifically, this guidance highlighted existing vulnerabilities and directed the Federal Government to "... identify and implement, as appropriate, alternative sources of PNT for critical infrastructure, key resources, and meis sssioenn - tial function."s This was one of several actions the White House identified as the Federal Government pushed to strengthen the Nation's PNT services. Congress acted on the issue in 2018, directing DOT, through the National Timing Resilience and Security Act, to develop, construct, and operate a lbanad -sed backup timing syste.m4 Both the Trump Administration and Congress entrusted DOT with the pivotal role of leading the deployment of a backup to GPS timing. Subsequent Congresses have consistently supported this directive through funding for the department's rol.e Unfortunately, the Biden Administration failed to act, while jamming, spoofing, and asnatit-ellite technology only improve.d DOT has the opportunity to resume the mantle of leadership, and engage in efforts to create a more resilient network. One system DOT recommended in its GPS Backup Demonstration Capabilities report was eLora.n eLoran is a simple, inexpensive system that can provide the Nation with an additional layer of protection for America's GPS signals against attacks by China or other adversaries. It does not require government funding to build, but it does require the use of government spectrum. I understand the Department's PNT Office is ready to take the critical step of facilitating a private sector deployment of this complementary eLoran PNT system. Therefore, I urge you to expedite the deployment of this backup system, and look forward to supporting the Department's efforts. Sincerely, L Jam Sam Graves Chairman Committee on Transportation and Infrastructure 3 Presidential Memorandum, THE WHITE HOUSE, Memorandum on Space Policy Directive 7, (Jan. 15, 2021) available at https://www.transportation.gov/sites/dot.gov/files/20231M 1/ em %20o on%20r Space%a 20Poln icy%20d Directu ive%20m 7.pdf. 4 Frank LoBiondo Coast Guard Authorization Act of2018, Pub. L. No. 115-282, 514. 5 See e.g. Consolidated Appropriations Act, 2024, Pub. L. No. 118-42. 6 See e.g. Sean Gorman, Global Navigation Jamming Will Only Get Worse. The U.S. Needs to Move Fast, SPACE NEWS, (May 21, 2024), available at https://spacenews.com/global-navigation-jamming-will-only-get-worse-us-needs-move- fas/t. 'DOT, COMPLEMENTARY PNT AND GPS BACKUP TECHNOLOGIES DEMONSTRATION REPORT at 195 J( an. 2021), available at https://www.transportation.gov/administrations/assistant-secretary-research-and-technology/complementary-pnt-andgbpas-ckup. Page 2 of 2 O2S0T2-5-1200 Page 00081