Mitchell has provided engine monitoring gauges for a number of antique warbirds to help keep them flying to keep history alive. These involve T-6’s, T-28’s, and B-25’s. Mitchell has also supplied instruments for the restoration of Doc. Shown above are Devil Dog and the Yellow Rose B-25s, both having similar panels using all Mitchell instruments for engine monitoring. Devil Dog has been doing continual air shows through the Commemorative Air Force using Mitchell gauges for approximately 20 years.