NextNav Investor Presentation Deck

DOT Complementary PNT Action Plan Preliminary milestones and functional activities associated with implementing the action plan FY and Qtr NON M 2 2 3 NON+ 2 2 4 2025 2926 Q1 Q3 Q4 Q1 Q3 Q4 Q3 Q4 Q3 Q4 Stakeholder Engagement Review & publish action plan Follow-up stakeholder activity Follow-up stakeholder activity Standards and Specifications Engage and coordinate with standards bodies LINE OF EFFORT Field Trial and Test Range Acquisitions of sites/services Rapid Phase Testing (initial testing) Continuity Phase Testing (stress and vulnerability) Identify and select sites; design and build reference Gap Analysis (of CPNT services against stringent requirements) Source: https://www.transportation.gov/sites/dot.gov/files/2023-09/DOT%20Complementary%20PNT%20Action%20Plan_Final.pdf PNT Services Clearinghouse Establish CPNT services Develop acquisition strategy for CPNT service Procure CPNT service contracts (Phase 1) Procure CPNT service contracts (Phase 2) N NEXTNAV OA Acquisitions Support Identify OA-specific requirements for CPNT services Assist OAs as necessary to identify, evaluate, and acquire CPNT services 5

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