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HawkEye 360 is a a space-based civil global intelligence satellite network using radio frequency (RF) technology to help monitor transportation across air, land and sea and assist with emergencies, and to provide civil SIGINT (Signal Intelligence) mission. The constellation of small satellites (named Hawk ) will collect information on specific radio signals worldwide to provide high-precision radio frequency mapping and analytics from Low Earth orbit (LEO).
Limiting rule: No flight within 5 nmi of cloud associated with disturbed weather (moderate+ precip, freezing level penetration).
NWS forecast at 2026-08-19T23:00: 71% PoP · HRRR forecast: cloudy layer crosses freezing (5,504 ft), reaches 9,698 ft · 71% PoP at T-0, 100% high-altitude cloud