Analysis of information sources in references of the Wikipedia article "协和式客机" in Chinese language version.
...the estimated development costs of £160 million. Anglo-French taxpayers ended up paying out £1.3 billion by the time Concorde entered passenger service in 1976.
Airbus, the manufacturer of Concorde, has said it is becoming uneconomic to maintain the ageing craft and that it will no longer provide spare parts for it
...the estimated development costs of £160 million. Anglo-French taxpayers ended up paying out £1.3 billion by the time Concorde entered passenger service in 1976.
Airbus, the manufacturer of Concorde, has said it is becoming uneconomic to maintain the ageing craft and that it will no longer provide spare parts for it