A loitering munition earns its name in the seconds before it strikes. It finds a target, holds it, and commits, and in a coalition the authority to allow that final act may belong to a different nation than the one flying the munition. That compression of find, fix and finish into a single airframe is what makes the loitering munition useful. It is also what makes it hard to operate across a coalition, because the decision to release now runs faster than the machinery allies use to agree on who may fire, at what, and under whose rules. A loitering munition, as used here, means a capable, human-supervised system with a seeker and mission computer, not a cheap first-person-view round built for loss.
The temptation is to treat this as a platform question, answered by a better seeker or a more capable airframe. It is not, or not only. When allied forces field loitering munitions together, the decisive problems tend to appear not inside the munition but at the interfaces between national systems, where data, meaning, procedure and authority must cross from one force to another. Platform capability and interface capability interact. A better munition is worth more in a coalition, not less, but only if the coalition can task it, read what it sees, and authorize its use inside a closing window.
The claim needs care. Interface failure is not always the more serious problem. But in coalitions assembled quickly it often causes the greater harm: a delayed mission, a munition spent on the wrong target or none at all, a missed engagement window, or fratricide.