NextNav Inc. participated in the First Responder Indoor Tracking Summit, held at the Fairfax County Fire Training Academy. The event brought together public safety leaders, industry experts, and technology partners, including ESRI, First Due, and 3AM Innovations, to discuss advancements in 3D location technology and the critical need for resilient Positioning, Navigation, and Timing $(PNT)$ systems. NextNav emphasized the importance of reliable 3D awareness for emergency responders and the necessity of developing a robust PNT "system of systems" to ensure operational safety even without GPS. The summit highlighted growing industry momentum and the collaborative efforts required to enhance public safety through better location data.