DAN wrote in news:4jqq7e53ngfs4qi6qc7h3bb4bc38ef5ef5@
4ax.com:

Mitchell,

This one is the Curtiss-Wright X-100, a predecessor of the X-19.
So are your photos 02, 03 and Teststand. Only 04 is the X-19.

Easy reco: X-100 has two props and a pipe at the rear, X-19 has 4 props.




Thanks, I will make the correction