This is a hobby project I did in December 2018 to learn C#/XAML. The app queries against a public database of hobby rocket engines (ThrustCurve). This site offers an XML API, intended for desktop simulation apps like OpenRocket and RockSim.
The models were generated using xsd.exe using XML schema files provided by
ThrustCurve, and are tracked in the Interfaces folder. The source schema
files are in Schema.