Britain has found £708 million ($946m) to fund the development of advanced technologies for the Royal Air Force’s next-gen fighter, codenamed Tempest. Announced to coincide with the Farnborough International Airshow in Hampshire, southwest of London, the news was accompanied by a £20 million ($27m) contract for a hypersonic target used to test air defenses and a “loyal wingman” drone prototype from BAE Systems. The £708m extends an existing contract with BAE S