The provided sources appear to contain only headlines or incomplete content from three separate, unrelated stories. The first concerns a health official's relationship with a Palantir partner regarding an NHS contract, the second involves a dispute between United Airlines and Rolls-Royce over a contract, and the third relates to the UK Deputy Prime Minister's comments to someone named Vance about a Nowak case.

Without the full article content from these sources, it is not possible to synthesize a coherent news report that meets journalistic standards. Each headline appears to reference a distinct story with different subjects, timeframes, and contexts.

To properly report on any of these developments, access to the complete articles would be necessary to verify facts, understand the full context, and provide readers with accurate and comprehensive information about the events described in the headlines.