Supersonic Preview part 3 - shots of British Airways and Air France Concorde aircrafts taking off at various airports.

The transcript discusses the Australian government's approval of Concorde's supersonic test flights over a desert corridor. It addresses concerns about airfield noise, comparing Concorde's levels to those of the Boeing 707 and Douglas DC-8, and highlights improvements in engine design that have reduced exhaust smoke. The benefits of Concorde for business travel and international trade are emphasized, and the transcript concludes with Concorde's readiness to enter the supersonic age.

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