NextNav Results Presentation Deck

● GPS Vulnerabilities Remain Top of Mind Protecting critical infrastructure and GPS systems are a key priority. U.S., Congress has allocated approximately $15 million dollars to the Department of Transportation in the recently passed budget bill for 2022. Additional funds of $157 million were allocated to DHS' R&D group for studying. different categories, including PNT resilience in the infrastructure bill. NextNav is fully engaged with efforts and assessments. NextNav participating in the European Commission's Joint Research Centre (JRC) alternative positioning, navigation, and timing evaluation in Ispra, Italy. Demo day being held May 18 th. Full report and results expected later summer. KLM 10:08 ← CAMP Uber Findlay Market ati Zoo 8 Botanical Garden OVER THE RHINE Cincinnat ewport Cincinnati Zoo & Botanical Garden WATIONS FONE END THE RE onservatory * 20 MIN Source: NextNav extrapolation of NIST sponsored study, conducted by RTI International. Dayton Taft Muse STAMP Worldwide Service world of c DINTO O Ⓡi 10 MGA VITVE this 17-8707 figo 3198 FA D BL31 AMBULA N NEXTNAV MSC GÜLSÜN 100 MSC 3

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