Kammala jumla mai zuwa: Matsayin Rundunar Saƙo a cikin Yakin Spain-Amurka na 1898 da kuma na gaba
Tashin hankali na Philippine ya kasance a kan babban sikelin fiye da yadda ya kasance a cikin yakin basasa. Baya ga siginar gani, gami da heliograph, rundunar ta samar da layukan waya na waya da na telegraph da kuma hanyoyin sadarwa na waya, ta inganta amfani da wayoyi a yaƙi, ta yi amfani da daukar hoto na yaƙi, kuma ta sabunta amfani da balloons. Ba da daɗewa ba bayan yaƙin, Rundunar Sigina ta gina Washington-Alaska Military Cable and Telegraph System (WAMCATS), wanda aka fi sani da Alaska Communications System (ACS), wanda ya gabatar da telegraph mara waya ta farko a Yammacin Yankin Yammacin Turai.