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.

What has the Australian government agreed to regarding Concorde?

• To ban Concorde flights over their territory

• To purchase Concorde aircraft for commercial use

• To allow Concorde proving flights over a desert area

• To conduct noise level tests at urban airports

How does Concorde's airfield noise compare to other aircraft?

• It is completely silent

• It is comparable to the Boeing 707 and Douglas DC-8

• It is quieter than the Boeing 707

• It is significantly louder than other aircraft

What improvement has been made to the Concorde's exhaust?

• It produces more thrust

• It has become more fuel-efficient

• It is now virtually smoke-free

• It is now completely silent

What is one of the expected benefits of Concorde?

• It will increase the number of flights per day

• It will eliminate the need for other aircraft

• It will make business travel faster and more efficient

• It will reduce the cost of air travel

How will Concorde impact international trade?

• It will have no impact on trade

• It will make trade more difficult

• It will strengthen industrial and commercial links

• It will reduce the need for international trade