I know that’s it’s a little pedantic - but the requirement to tank, even if it is actually written down in a URD or SRD - is only a means to achieve a KUR which may be achieved by other means.
In this case if the user required the ability to sanitise a certain amount of airspace for a certain amount of time, or deploy a certain distance then AAR provide a means of cracking it but so could more airframes, better fuel efficiency, timely discovery of unobtainium etc.