1929 Cardinal C-2 N31H sn 103

90 hp Ken Royce

Sacramento Sky Ranch (Oldest aircraft supply business in Califorina since 1940), Feb 2003

There are only five Saint Louis aircraft on the FAA records. Two Cardinals with the 90 hp Ken Royce, one of these is refereed to as a C-2-90. The two other Cardinal have a 110 hp Kinner K5 engine, These are model C-2-110. All the Cardinals are listed as 1929 or 1930.

The other Saint Louis aircraft is the YPT-15. This is a biplane from 1940 with a R-975 Wright engine. It competed with the Stearman as a military trained, and lost. There were 13 YPT-15 built.

YPT-15