Complex sentence: Activated on 10 September at Harbor Field, Baltimore, Maryland, the squadron was assigned to the 135th Air Resupply Group, allocated to Military Air Transport Service (MATS), and equipped with C-46D Commando transports.
Split into simpler sentences: Activated on 10 September at Harbor Field, Baltimore, Maryland, the squadron was assigned to the 135th Air Resupply Group. Allocated to Military Air Transport Service (MATS), and equipped with C-46D Commando transports.