The Joint Navy Military Transport Command or JNMTC was a partnership between the Royal Manticoran Navy's Logistics Command and the Grayson Space Navy's Office of Supply. The JNMTC was tasked with the delivery of high-priority, time-critical cargoes, even to potential combat hot spots. While large ships could transport more supplies overall, medium and smaller ships had inherently more flexibility in terms of destinations and individual survivability.