https://upgrades.txtav.com/en/avionics/garmin-autothrottle-king-air
Garmin Autothrottle King Air
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https://www.ainonline.com/aviation-news/business-aviation/2025-09-17/blackhawk-installs-first-king-air-350-autoland-system
Blackhawk Installs First King Air 350 Autothrottle and Autoland System | Aviation International News
Adds under- and overspeed protection, engine-out mitigation, and emergency automatic landing capability
aviation international newsking airblackhawkinstallsfirst