Looks like a test model of the Fairchild M-224-1 Fledgling (VZ-5-FA) to me...I can't ID this one
I change the title,
because this site still has many unknown VTOL Projects,here is the No.1 in first post but in maiden flight,with some unknown Projects.
https://www.jstor.org/stable/pdf/44733110.pdf?seq=1#page_scan_tab_contents
From Interavia 1954,
what was those concepts ?.
Its literally on a page labelled "Figure 33. XV-15 development". How is it an "aircraft to ID"?From this report,
there are two aircraft to ID,the first looks like XV-15,but the nose differs a little bit ?.
Its literally on a page labelled "Figure 33. XV-15 development". How is it an "aircraft to ID"?