Complex sentence: From September to June each year, Albert Head is operated under the auspices of the Regional Cadet Instructor School (Pacific) and from June to September it is used as a training centre primarily for Air Cadets in units on the Pacific Coast.
Split into simpler sentences: From September to June each year, Albert Head is operated under the auspices of the Regional Cadet Instructor School (Pacific). During the summer months, Albert Head is used as a training centre primarily for Air Cadets in units on the Pacific Coast.