ZenaTech's ZenaDrone Subsidiary Provides Update on Green UAS Certification for IQ Square Drone for Land Survey, Bridge Inspections, and Other US Defense Applications - ZenaTech (NASDAQ:ZENA)

ZenaTech's ZenaDrone Subsidiary Provides Update on Green UAS Certification for IQ Square Drone for Land Survey, Bridge Inspections, and Other US Defense Applications - ZenaTech (NASDAQ:ZENA) — alphai