Satellite wildfire detection still has 60-90 minute lag, missing the initial attack window

The most effective wildfire suppression happens in the first 15-30 minutes after ignition, when the fire is small enough for a single engine or helicopter to contain. Current satellite detection systems take 50-90 minutes from observation to alert delivery. MODIS satellites have revisit times of 1-2 days; VIIRS can produce ultra-real-time data with ~50 second latency but only when the satellite happens to be overhead. For fires that ignite between passes, detection waits for the next orbit. By the time a satellite detects a fire and the alert reaches a dispatch center, a fire that started as a tenth of an acre may have grown to 10+ acres in dry, windy conditions, requiring an order-of-magnitude more resources to suppress. This gap persists because the satellites were designed for weather and climate monitoring, not real-time fire detection. Ground-based camera networks and new satellite constellations (targeting 20-minute detection) are emerging but cover only fragments of fire-prone land, and federal procurement cycles for adopting new detection technology span 3-5 years.