Complex sentence: The Pueblo Historical Aircraft Society (PHAS), Pueblo, Colorado hosts a large collections of military aircraft in Colorado, USA through the operation of the Weisbrod Museum and the International B-24 Memorial Museum, together as the Pueblo Weisbrod Aircraft Museum.
Split into simpler sentences: The Pueblo Historical Aircraft Society (PHAS) hosts one of the large collections of military aircraft in Colorado, USA. The Society operates the Weisbrod Museum and the International B-24 Memorial Museum together as the Pueblo Weisbrod Aircraft Museum.