This page contains essays and articles I have written about accessories, parts, components, and processes related to owning, restoring, and flying the Boeing Stearman Model 75 fitted with the famous Pratt & Whitney Wasp Jr., R-985 450 horsepower engine.

Technical Articles:
How Many 450 Stearman Are There?
Restoring the BT-13 Fuel Gage
Restoring a Temperture Gauge
Installing a Staggerwing Exhaust
Returning to Standard Airworthiness from Restricted
Review of the York Gust Lok