Exploring the Military History of Borrego Maneuver Area

By Karen Pearlman, East County Magazine July 20, 2026 (Ramona) — San Diego County’s aerial firefighting capabilities have been boosted with the reopening of the modernized Ramona Air Attack Base, where state and local officials on Monday morning unveiled nearly $20 million in upgrades designed to get aircraft back into the air faster and expand around-the-clock wildfire response. The renovated base at 2498 Montecito Road now houses a new 4,000-gallon CAL FIRE C-130 Hercules air tanker, a night-capable S-70 CAL FIRE Hawk Helicopter, two S-2 air tankers and an OV-10 Air Tactical aircraft. The group of aircraft is creating what officials called one of California’s most advanced aerial firefighting hubs. The base’s aging infrastructure has been replaced with a modern retardant mixing plant capable of storing 20,000 gallons of fire retardant, redesigned aircraft loading bays that dramatically reduce turnaround times, and expanded ramp space to accommodate additional air tankers during major wildfire incidents. “This base is a regional asset,” CAL FIRE/San Diego County Fire Chief Tony Mecham said at a press conference that was livestreamed on YouTube . “When there is smoke in the sky, the citizens don’t care what color the fire engine is or what patch is on the uniform. They just want people to show up quickly.” The improvements come as California faces increasingly destructive wildfire seasons fueled by hotter temperatures, prolonged drought and more extreme weather conditions. CAL FIRE Director and Fire Chief Joe Tyler said the Ramona facility reflects years of investment in modernizing California’s aerial firefighting fleet. Over the past two years, CAL FIRE aircraft have flown more than 11,500 flight hours annually while maintenance crews logged more than 90,000 hours keeping aircraft mission-ready, Tyler said. Among the most significant additions is the C-130 Hercules air tanker, capable of dropping 4,000 gallons of fire retardant — more than three times the capacity of CAL FIRE’s traditional S-2 air tankers. The aircraft is part of the state’s new fleet of converted military transport planes that entered service beginning in 2024. Also based in Ramona is the county’s new S-70 Firehawk helicopter, which can perform water drops after dark — a capability officials said is already proving invaluable. It has an integrated 1,000-gallon water tank with hoist rescue capability and the ability to transport helicopter crews into remote terrain. San Diego County Board of Supervisors Chair Terra Lawson-Remer pointed to last week’s Thorn Fire, where the Firehawk flew nighttime suppression missions that slowed the fire’s progression and helped prevent flare-ups the following morning. “Our days are getting hotter, our nights are getting warmer, the winds are stronger and fuels are drier,” Lawson-Remer said. “Wildfire does not stop when the sun goes down.” She urged residents to prepare for wildfire emergencies by signing up for emergency alerts, planning evacuation routes and heeding evacuation orders when issued. For East County backcountry communities, the upgrades could mean quicker aerial response to fires threatening homes. Aircraft assigned to Ramona regularly respond throughout the county. Mecham twice shared the importance of coordinated and consolidated efforts between firefighting agencies across the county. “We fight fire without boundaries and without egos,” he said. Mecham said the modernization project focused on improving efficiency as much as expanding capabilities. Previously, air tankers were forced to maneuver awkwardly into a single retardant loading area, creating backups during major wildfire incidents. The redesigned facility features three drive-through loading pits that allow aircraft to taxi in, reload and immediately return to the fire. “The S-2s can reload in about two to three minutes,” Mecham said. “The C-130, under 10 minutes, it’s on the ground here at Ramona before it’s back in the sky responding to the next fire.” The expanded ramp now allows up to six air tankers to stage simultaneously. During last week’s Thorn Fire, officials said 11 air tankers were assigned to the incident, underscoring the need for increased loading capacity. Additional improvements are in the planning stages. Construction is expected to begin next year on a 14-person barracks to support future 24-hour operations, along with further expansion of the helicopter facilities. Monday’s ceremony also highlighted the historical significance of the Ramona Air Attack Base, which opened in 1957 as CAL FIRE’s first aviation base. While the facility received new buildings in 2000, much of its underground infrastructure — including water lines, electrical systems and retardant delivery equipment — had remained unchanged until the recent reconstruction. San Diego County Supervisor Joel Anderson, who lives in the fire-prone area of Alpine, thanked leaders for their understanding of the importance of the Ramona airport site… “not just in San Diego County but for Southern California in general.” “CAL FIRE has been an essential partner for the County Fire, providing joint fire protection in emergency services for more than 1.7 million acres,” Anderson said. “Since CAL FIRE’s creation in 2008, the Board of Supervisors have invested over a billion dollars into fire protection in emergency medical services. “In the years since we created County Fire, we have also expanded our partnership in collaborations. In 2022, CAL FIRE successfully collaborated with the Ramona Municipal Water District to establish the Ramona Airport as a hub for aerial firefighting teams, in addition to replacing fire engines and adding a third ambulance, which was so important to the backcountry and to all my constituents.”

Photo courtesy County of San Diego