NextNav brings new dimensions to geolocation. Using highly accurate altitude (z-axis) measurements, NextNav is transforming traditional "flat earth maps" into location services so they reflect the 3D world around us. Our revolutionary Metropolitan Beacon System (MBS) keeps critical infrastructure resilient with reliable Position, Navigation and Timing (PNT) services in the absence of GPS. With carrier-grade dependability and a rapidly expanding nationwide service footprint, NextNav is driving a whole new ecosystem for geolocation applications and services.