Complex sentence: The field served as a training site for glider tactics and paratroopers, and assigned aircraft included the CG-4A glider, and the Curtiss C-46 Commando and Douglas C-47 Skytrain.
Split into simpler sentences: The field served as a training site for glider pilots and paratroopers. Assigned aircraft included the CG-4A glider, and the Curtiss C-46 Commando and Douglas C-47 Skytrain.