The Concorde made its first successful flight on March 2, 1969, with a maximum cruising speed of 2,179 km (1,354 miles) per hour, more than twice the speed of sound. It made its first transatlantic crossing in 1973.
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The Concorde had a maximum cruising speed of 2,179 km (1,354 miles) per hour, or Mach 2.04 (more than twice the speed of sound), allowing the aircraft to reduce the flight time between London and New York to about three hours.
Such speed didn't come cheap, though: A transatlantic flight required the high-maintenance aircraft to gulp jet fuel at the rate of one ton per seat, and the average round-trip price was $12,000.
The Concorde's sound at cruising altitude was about 105 decibels, but Buonanno said that based on tests, the X-plane would generate 70 to 80 decibels of noise. Quick and quiet are the buzz words.
Of course. Two people sitting in your run-of-the-mill supersonic airplane such as the Concorde can easily carry out conversations, without much trouble.
The toilets were at front and centre of the cabin, there was baggage space under forward cabin and aft of cabin. Passenger doors forward of cabin and amidships on port side, with service doors opposite. There was a baggage door aft of cabin on starboard side.
Concorde used the most powerful pure jet engines flying commercially. The Aircraft's four engines took advantage of what is known as 'reheat' technology, adding fuel to the final stage of the engine, which produced the extra power required for take-off and the transition to supersonic flight.
Over the Irish sea and rapidly running out of fuel the Tornado had a hard time catching up with the mighty Concorde. Over more than a hundred miles or so, 5–10 minutes the Concord could outrun every fighter.
The Concorde carried out supersonic flights until 2003, when it was retired. Also, because the plane flew faster than the speed of sound, it created a sonic boom, an explosive noise caused by shock waves that were a nuisance to people on the ground.
Concorde is sadly no longer flying, but it is still possible to visit some of the remaining 18 airframes, there are others not open to the public but you can still see them.
The Concorde was famously loud: a take-off at Washington airport in 1977 measured 119.4 decibels. By comparison, a clap of thunder hits 120 decibels while the pain threshold for the human ear is around 110.
Fifty years ago, the federal government banned all civilian supersonic flights over land. The rule prohibits non-military aircraft from flying faster than sound so their resulting sonic booms won't startle the public below or concern them about potential property damage.
Concorde was restricted to only go supersonic over the ocean because it sent a shockwave into the air strong enough to shatter glass if it went over densely populated areas. Cities issued numerous noise complaints whenever Concorde flew overhead, causing huge headaches for the airlines and manufacturers.
Below Mach 1.3, this would dissipate in the atmosphere, but Concorde could 'supercruise' at Mach 2, twice the speed of sound, causing a noise like a thunderclap to be heard on the ground.
BA never suffered a serious accident with its seven strong fleet. Concorde service was profitable by the late 1980s and if not for the economic downturn and Air France Concorde crash of 2000, may have survived to this day.