YJ-91 ya riga ya kasance a cikin amfani da 1997, kuma yana iya kasancewa sunan Sinanci ne ga makamai masu linzami na Rasha na asali da Rasha ta sanya X-31. A shekara ta 2005, ana amfani da sunan YJ-93 ga makamai masu linzami da aka yi a China, amma rahotannin Yammacin duniya ba su bambanta tsakanin YJ-91 da YJ-93. An sanar da wani nau'in iska mai aiki / mara amfani da iska don amfani da jirgin sama mai saurin motsawa, wanda ake kira "AACW Killer", a 1992 a Moscow air show tare da 200 km (110 nmi; 120 mi). Wannan zai zama ƙasa da 300 <unk> 400 km (1602 nmi; 250 <unk> 320 nmi) don amfani a cikin jiragen ruwa.
a cikin jiragen ruwa