Letter from WSC to Lord Winterton (Shillinglee Park, Chiddingfold), stating that he had been invited to serve on the Air Defence Research Sub-Committee of the Committee of Imperial Defence, but that he remained free to criticise air policy and air strength. Agreeing that the condition of the Air Ministry was unsatisfactory, and Britain was falling further and further behind Germany. Suggesting a meeting to discuss a deputation to the Prime Minister.