The review promises nine new maritime patrol aircraft for surveillance, two new Army strike brigades, an additional F-35 Lightning II squadron, and extending the service of Typhoon jets by 10 years through to 2040. …

The MOD will spend £178 billion on equipment over the next decade, an increase of £12 billion on previous plans. The Defence budget will increase by 0.5% above inflation for the rest of this Parliament allowing investment in people, equipment and the MOD estate.

Strategic Defence and Security Review: £178bn of equipment spending
https://www.gov.uk/government/news/strategic-defence-and-security-review-178bn-of-equipment-spending