The S.P.C.A. 40 T Commercial Airplane (French): An All-Metal Cantilever Monoplane
| Year: | 1931 |
|---|---|
| Document Type: | N/A |
| Series: | NACA Aircraft Circulars |
| Report Number: | NACA-AC-143 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc279607/ |
| Year: | 1931 |
|---|---|
| Document Type: | N/A |
| Series: | NACA Aircraft Circulars |
| Report Number: | NACA-AC-143 |
| Link: | https://digital.library.unt.edu/ark:/67531/metadc279607/ |