Well TBF they will be likely primarily used to "rescue" marines off suicide deployments in 1IC. Marine haphazardly rebranded themselves into MLR / littoral regiment, AKA NMESIS missile battery uber drivers for Pacific theatre to stay relevant. But anyone with half a brain saw how proposal was not sustainable one way mission for crayon eaters. 12 passengers + 3500lb cargon won't reinforce much, i.e. replenish couple Naval Strike Missiles... but likely just supplies to keep the people going, but more realistically it's good for evacuating whose left + body bags because region is going to be saturated with PRC fires. This glider proposal is consoling marines MLR that yes, their rebranding / new conop/conemp isn't terminally stupid, there is an exit plan after hopefully the NMESIS squeeze off their shots, assuming they survive PRC drones/missiles etc.