Shops and end users have been watching the Nighthawk Guardian integrated avionics system closely as the company works toward initial FAA STC certification. Nighthawk (which also sells and supports the Sandel avionics line) was at the 2026 AEA International Convention & Trade Show in Dallas this past March and said it's planning on the first round of certification at the end of April 2026. Avionics News contributing reporter Larry Anglisano talked with Nighthawk CEO Paul Martin for this video update.