David Cameron Remarks on the NHS and Defence in Final Statement

The video discusses significant improvements in the health service, reducing the number of people waiting over a year for operations from 18,000 to 800. It highlights the RNHS as a national treasure with miraculous staff. Additionally, it covers the strengthening of national defences with new submarines, destroyers, frigates, and upcoming aircraft carriers to ensure safety in a dangerous world.

What types of naval vessels has the nation strengthened its defenses with?

What is the purpose of the aircraft carriers mentioned by the speaker?