"The Royal Kamkodian Army, abbreviated RKA, was the ground component of the Kingdom of Kamkodia's military. It worked alongside the other branches of the military in order to secure land positions during planetary invasions."@en . . "Royal Kamkodian Army"@en . "The Royal Kamkodian Army, abbreviated RKA, was the ground component of the Kingdom of Kamkodia's military. It worked alongside the other branches of the military in order to secure land positions during planetary invasions."@en . .