Since 1987, Snow Aviation International has done what few independent firms can: take on whole-aircraft engineering — design, modification, and certification — and deliver it with the speed of a small team and the rigor of a major prime.
SAI was built around a simple conviction: the people who understand an aircraft best are the ones who have designed it, bent its metal, flown it, and certified it. That hands-on, whole-aircraft knowledge is rare — and it's the company's foundation.
From the company's earliest C-130 cockpit-modernization work, SAI has operated like a Skunk Works: a tight group of highly experienced professionals, free to move fast, solving the hard engineering that larger organizations treat as too small, too specialized, or too slow to pursue. Across more than three decades, that approach has produced certified modifications, flight-test aircraft, and original designs.
SAI flight-test operationsAn independent engineering house assembled to deliver design, modification, and FAA certification under one roof.
SAI's work upgrading the Hercules flight deck draws national industry attention as a model for affordable fleet modernization.
Company aircraft prove re-engining, next-generation propellers, wingtip and structural modifications, and STOL performance in the air.
SAI briefs U.S. defense and special-operations stakeholders on C-130 modernization and mission-specialized configurations.
Continued flight test and modernization work, alongside original clean-sheet cargo-aircraft design.
Flight deck · N307SASAI's flight-test aircraft have been flown by the most demanding aviators in the world.
Pictured at the controls of SAI's C-130E test aircraft (N307SA) is Gen. Norton Schwartz, who went on to serve as the 19th Chief of Staff of the United States Air Force — a measure of the caliber of people who have trusted, evaluated, and flown SAI's work.
We don't bolt on a fix. We understand the complete platform and engineer changes that work with it — nose to tail.
Anything we design is meant to fly and to be approved. Certification discipline is built into the work from day one.
A small, senior team moves faster than a bureaucracy — delivering prime-level capability without the overhead.
Whether you operate a fleet, represent a government, or are exploring an investment, we'd welcome the discussion. Program specifics are shared under NDA.