CLEAN : Australia readies for bush fire season with return of Thor

The video discusses the challenges of firefighting, emphasizing the role of large air tankers in providing support and confidence to ground firefighters. It highlights the increasing threat of bushfires, particularly in NSW, and the importance of technology in combating these fires. The video also recalls the devastating fire season of 2013, stressing the need to avoid a repeat of such events.

Why is the capability of air tankers considered important in the context of bushfires?

What was the consequence of the devastating fire season mentioned in the text?