USAFA, USAFETAC, USAISEC, USAM, USAN, USANWSG, USAOMC, USARPA, USART, USAS, USASCII, USASCSOCR, USASI, USASK, USASMSA, USATEA, USB, USB-HID, USBE, USBS, USC, USCA, USCAL, USCC, USCD, USCEC, USCG, USCM, USCOLD, USCOLO - Acronyms von A bis Z - Wörterbücher