Inside Cal Fire's Arsenal: Meet the Helicopters and Planes Fighting California's Wildfires

When wildfires explode across California, the first responders arriving on scene often come from the sky. Cal Fire Aviation operates a fleet of 68 aircraft from McClellan Airport in Sacramento, staffed by hundreds of personnel working around the clock to keep these machines mission-ready. It’s a operation that turns metal and fuel into the difference between a contained fire and a catastrophic one.

Three aircraft stand out as the backbone of Cal Fire’s aerial defense. The UH-1H Super Huey has been the workhorse for over 40 years, carrying eight firefighters into remote areas where roads don’t reach and deploying water either from a dipped bucket or a fixed tank using a snorkel system. It cruises at 126 miles per hour and has earned genuine affection from the crews who’ve flown in them—one communications officer noted the sentimental value for personnel who’ve relied on it to bring everyone home. But time moves on. In 2018, funding secured the purchase of 12 Sikorsky S-70i helicopters, branded as the Cal Fire Hawk. These birds fly 34 miles per hour faster, carry nearly three times the water capacity in a fixed 1,000-gallon tank, and boast dual engines for increased safety. They can operate at night using night vision goggles and feature a fixed hoist for air rescue operations—critical when firefighters need to be extracted from life-threatening situations. The leap in capability is stark: where the Huey was built for immediate response and crew transport, the Hawk is engineered to handle complexity and risk.

Ground-based firepower comes from the Grumman S-2 Airtanker, and Cal Fire maintains 23 of them—more than any other aircraft type in the fleet. These fixed-wing speedsters cruise at 270 miles per hour and can blanket a fire with 1,200 gallons of retardant from doors that open and dump in seconds. Strategically positioned at bases throughout California, they’re designed to reach any part of the state within 20 minutes or less. The S-2 has been in service since the 1970s, and recent engine upgrades have kept these reconditioned aircraft competitive and lethal against flames.

What ties this all together is strategy. Cal Fire’s mantra is simple: keep small fires small. That’s why you see redundancy in the fleet, why these aircraft are positioned statewide, and why the organization invests in both proven veterans like the Super Huey and cutting-edge platforms like the Cal Fire Hawk. Wildfires don’t wait for the perfect conditions—and neither does Cal Fire. The aviation program represents California’s most aggressive first line of defense, and it’s worth understanding what’s protecting us from above.