UH-60 Black Hawk. Photo courtesy of US Department of Defense. All rights reserved. Howell Instruments GSE Reset Services King Air 350i. Photo courtesy of Hawker Beechcraft Corporation. All rights reserved. We Remember. F-35 Lightning II. Photo courtesy of Lockheed Martin. All rights reserved. UH-60 Black Hawk. Photo courtesy of US Department of Defense. All rights reserved.

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At Howell Instruments, Inc., results define our success. Since 1951, we have remained industry leaders in improving the safety and performance of military and commercial aircraft with cockpit engine instrumentation, jet engine trimmers, test sets, computer-based data acquisition systems, and airborne engine monitoring systems.

Howell Instruments cockpit engine instrumentation, jet engine trimmers, test sets, computer-based data acquisition systems, and airborne engine monitoring systems.