09/28/2026
For those of us who live and work across the rugged expanse of the Western Slope, the reality of wildfire is never far from our minds. Our ranch knows the devastating impacts of wildland fire all too well.
In August 2020, the Pine Gulch Fire ignited just north of Grand Junction, burning aggressively through heavy fuels and rugged backcountry to consume over 139,000 acres, at the time becoming the largest wildfire in Colorado’s recorded history. Watching flames tear across familiar rangeland, wildlife habitat, and grazing pastures left an indelible mark on our team and reinforced our permanent commitment to land stewardship, safety, and fire resilience.
That history made last month an especially profound milestone for our ranch. In August, The High Lonesome Ranch had the distinct honor of collaborating with the Colorado Center of Excellence for Advanced Technology Aerial Firefighting (a division of the Colorado Division of Fire Prevention and Control) and aerospace innovator Prime Minute to host field testing of their groundbreaking Precision Guided Suppression Unit (PGSU) directly on ranch property.
For decades, aerial firefighting has relied on traditional bulk retardant and water drops, effective, but inherently limited by turbulent winds, steep canyon topography, and visibility constraints that require pilots to fly perilous, low-altitude runs. The PGSU system represents a massive technological leap forward.
During testing on our open rangeland, teams evaluated the PGSU cone technology, where release altitude fundamentally changes the guidance opportunity. When deployed from higher, safer altitudes, pilots benefit from a significantly wider delivery window. In turn, the PGSU system gains the time and flight dynamics needed to make autonomous, real-time aerodynamic course corrections, adjusting for shifting wind shears, terrain features, and immediate environmental conditions to place suppression payloads with pinpoint accuracy.
Until today, this cutting-edge development remained strictly under wraps. With Prime Minute’s media embargo officially lifted this morning, we are thrilled to finally share our involvement with our wider ranch community.
Because The High Lonesome Ranch played such a foundational role in providing the varied terrain necessary to bring this project to fruition, our collaboration isn't stopping with the test flight. We are teaming up with Dana Way, Communications Director, to produce an in-depth feature exploring the long-term impacts of wildfire across our landscape over the years, the recovery of our working rangelands, and our ongoing role in supporting life-saving aerial innovations.
Protecting Colorado’s wild, open spaces means actively investing in the tools that defend them. We are proud to stand alongside state and industry pioneers working to ensure our communities, livestock, and forests are safer for generations to come.
To learn more about the technology and see the field data from the test drops, visit:
Colorado Center of Excellence: cofiretech.gov/pgsu
Prime Minute: prime-minute.com/fire