Rudy Arnold Photo Collection XRA-5380 NASM-NASM.XXXX.0356-M0000650-00020 Published on January 10, 2021 in 4 April 1917Full resolution (1332 × 938) ← Previous SPAD S.XIII C.1 at Air Service Production Center No. 2, Romorantin Aerodrome, France, 1918. (Rudy Arnold Photographic Collection, Smithsonian Institution National Air and Space Museum, XRA-5380)