Complex sentence: The airbase falls under the traditonal ownership of the Wunambal Gaambera people (who use the traditional name for the area; Mungalalu) and is managed by ShoreAir Pty Ltd and has been registered with the Civil Aviation Safety Authority as a commercial air base since April 2005.
Split into simpler sentences: The airbase falls under the traditonal ownership of the Wunambal Gaambera people (who use the traditional name for the area; Mungalalu). The base is managed by ShoreAir Pty Ltd and has been registered with the Civil Aviation Safety Authority as a commercial air base since April 2005.