Kammala jumla mai zuwa: Alamar jirgin sama na farko na Amurka sun hada da tauraron da aka yi amfani da shi ta Sashin Jirgin Sama na Sojojin Amurka, wanda aka gani a lokacin Pancho Villa
tafiyar hukuntawa, sama da shekara guda kafin shigar Amurka cikin yakin duniya na farko ya fara. An fentin tauraron ne kawai a kan wutsiya mai tsaye, a cikin ja (launi mafi yawan amfani) ko blue (ƙananan yiwuwa, saboda ɗaukar hoto na orthochromatic na wannan zamanin, yana ba da tauraron ja a matsayin baƙar fata a cikin hotuna na zamani). A lokaci guda, Rundunar Sojan Ruwa ta Amurka tana amfani da alaƙa mai shuɗi a kan rudders na jiragen ruwa.