First Tethered Drone Verified as NDAA Compliant The Association for Uncrewed Vehicle Systems International (AUVSI) has granted Green UAS certification to Hoverfly Technologies' Spectre Uncrewed Aircraft System (UAS). This makes the Spectre platform the first tethered drone to meet the highest cybersecurity and National Defense Authorization Act (NDAA) supply chain standards. … [Read more...] about Hoverfly’s Spectre Drone Receives Green UAS Certification