UN, Superplane

The video covers two main topics: the election of U Thant as the Secretary General of the United Nations and the development of a supersonic jet by Britain and France. U Thant was unanimously elected due to his distinguished service during the Cuban crisis, and he will serve until late 1966. The second part discusses a joint project between Britain and France to build a supersonic jet capable of crossing the Atlantic in three hours, with plans to have it operational by 1968.

What is the expected operational year for the supersonic jet?

What is the cruising speed of the delta-wing craft mentioned?