Concorde granted permission by the Canadian authorities for the majority of the journey to be flown supersonically over sparsely-populated Canadian territory. Concorde The Aérospatiale/BAC Concorde () is a British-French turbojet-powered supersonic passenger airliner that was operated from 1976 until 2003. It had a maximum speed over twice the speed of sound at Mach 2.04 ( at cruise altitude), with seating for 92 to 128 passengers. First flown in 1969, Concorde entered service in 1976 and continued flying for the next 27 years. It is one of only two supersonic transports to have been operated commercially; the other is the Soviet-built Tupolev
Anti-Concorde Project the new Labour government took office in October 1964 with a £700m annual deficit, Government-funded "prestige projects" such as the Concorde (with escalating costs) had been shortlisted for cancellation. The 1962 development estimates for Concorde were £150-170m, and had risen to £280m. Evidence of financial mismanagement also emerged and the UK Treasury, responsible for tracking government spending, had not been involved in drawing up the Anglo-French agreement to build Concorde, and was not represented on the Concorde Finance Committee. The British government announced the cancellation of the Concord on 19 November but rescinded it the next day due to agreements