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Office of the Secretary (OST), U.S. Department of Transportation (DOT).

Request for information (RFI).

The U.S. Department of Transportation (DOT) is planning to conduct a field demonstration of technologies with a Technology Readiness Level (TRL) of six or higher, as described in the Federal Highway Administration Technology Readiness Level Guidebook,^[]
that are capable of providing backup positioning, navigation, and/or timing services to critical infrastructure (CI) in the event of a temporary disruption to GPS. This demonstration effort also is expected to encompass technologies capable of providing complementary PNT functions to GPS by either expanding PNT capabilities, including cross checks, or extending them to GPS or Global Navigation Satellite System (GNSS)-denied or degraded user environments. DOT is issuing this Request for Information (RFI) to seek levels of interest and additional information from PNT technology vendors on participation in the demonstration. The information requested can be found in the supplemental information section of this RFI.

Responses should be filed by June 3, 2019.

You may file responses identified by the docket number DOT-OST-2019-0051 by any of the following methods:

• Federal Rulemaking Portal: Go to http://www.regulations.gov and follow the online instructions for submitting comments.
• Mail: Docket Management Facility, U.S. Department of Transportation, 1200 New Jersey Ave. SE, West Building Ground Floor, Room W12-140, Washington, DC 20590-0001.
• Hand Delivery or Courier: West Building Ground Floor, Room W12-140, 1200 New Jersey Ave. SE, between 9:00 a.m. and 5:00 p.m. ET, Monday through Friday, except Federal holidays.
• Fax: (202) 493-2251.

Instructions: You must include the agency name and docket number DOT-OST-2019-0051 at the beginning of your submission. All submissions received will be posted without change to http://www.regulations.gov, including any personal information provided, unless proprietary and other sensitive information is so marked with requested disposition instructions.

Privacy Act: Anyone is able to search the electronic form of all submissions received in any of our dockets by the name of the individual submitting the document (or signing the submission, if submitted on behalf of an association, business, labor union, etc.). You may review DOT’s complete Privacy Act statement in the Federal Register published on April 11, 2000 (65 FR 19477-78), or you may visit http://DocketsInfo.dot.gov.

Docket: For access to the docket and comments received, go to http://www.regulations.gov or to the street address listed above. Follow the online instructions for accessing the docket.

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Karen L. Van Dyke, Director, Positioning, Navigation, and Timing & Spectrum Management, Office of the Assistant Secretary for Research and Technology, U.S. Department of Transportation, 1200 New Jersey Ave. SE, Washington, DC 20590, 202-366-3180, karen.vandyke@dot.gov.

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1. Overview

As a co-chair and member of the National Executive Committee for Space-based PNT, a provider and user of U.S. critical infrastructure (CI) services, Start Printed Page 19155and as the lead civil agency for PNT in the Federal Government, DOT is interested in leveraging PNT service technology initiatives currently being undertaken by industry.

Section 1606 of the National Defense Authorization Act for Fiscal Year 2018 (Pub. L. 115-91), directed the Secretary of Defense, the Secretary of Transportation, and the Secretary of Homeland Security to jointly develop a plan for carrying out a backup GPS capability and complementary PNT demonstration.

This RFI outlines the information requested for DOT, in coordination with the Department of Homeland Security and Department of Defense, to conduct a demonstration of candidate technologies capable of serving as a backup and/or complement to GPS in order to ensure resilient PNT services for U.S. CI operations.

2. Technical Information

DOT is seeking the following information from technology vendors for the purpose of conducting a successful demonstration, and to develop an efficient schedule for scenario development, deployment of demonstration systems, and completion of data collection and analysis. The respondents are being asked to provide the information below with respect to their proposed PNT backup technology(ies), and…