Transport Secretary Grant Shapps MP has signed the US-UK bilateral Air Service, which will enable US-UK air travel post the Brexit transition period. Secretary of State Mike Pompeo signed on behalf of the US, along with Transportation Secretary Elaine Chao. The DfT press release can be found here >> https://www.gov.uk/government/news/uk-and-us-sign-aviation-agreement-to-protect-vital-travel-links