Why don't we have another Concorde?
Why don't we have another Concorde? It was that the economics didn't work. It was simply too expensive for enough people to afford to fly. Narrator: That's because fuel was pricey, and almost 22 hours of maintenance was required for every hour in the air.
What is the speed of sound at 30000 feet?
For example, the speed of sound at 30,000 feet is about 670 miles per hour, but an aircraft must travel at least 750 miles per hour (Mach 1.12, where Mach 1 equals the speed of sound) for a boom to be heard on the ground.
Is Concorde being revived?
While we probably won't see Concorde flying again, there are strong prospects for the return of supersonic flight in the commercial realm. Several companies across the continents have been researching and developing concepts to reintroduce rapid operations to our skies.
How many mph is supersonic?
Supersonic speed is the speed of an object that is faster than the speed of sound, measured at about 768 miles per hour at sea level. Supersonic speed is one of the four “regimes of flight” (subsonic, transonic, supersonic, hypersonic).
Was the Concorde profitable?
The development costs of the Concorde were so great that they could never be recovered from operations, and the aircraft was never financially profitable.
Do pilots feel sonic booms?
This path is known as the “boom carpet. If you're WONDERing about how pilots handle sonic booms, they actually don't hear them. They can see the pressure waves around the plane, but people on board the airplane can't hear the sonic boom. Like the wake of a ship, the boom carpet unrolls behind the airplane.
How much was a Concorde ticket?
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.
How safe was the Concorde?
Aircraft safety are often tracked with fatal accidents per flight. This is a valid metric because most plane accidents, esp. fatal ones, occur on take off phase or landing phase, one of each per flight. On that metric the Concorde was the safest plane for many years with no fatal accidents from about 1976 to 2000.
Why were Concordes so fast?
Supercharged: Concorde was the first -- and still only -- passenger aircraft that had turbojet engines with afterburners. Raw fuel was introduced into the exhaust of the plane's four engines, immediately increasing the engines' thrust by almost 20%.
Will anything replace Concorde?
Boom Supersonic's Overture plane is slated to roll out in 2025, fly in 2026 and expected to carry passengers by 2029. Capable of flying at speeds of Mach 1.7 – twice the speed of today's fastest airliners – Overture will be able to connect more than 500 destinations in nearly half the time.
Why was Concorde so fast?
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.
How fast was the Concorde vs 747?
The aircraft quickly proved itself unquestionably as it reached speeds of up to 1,354 mph. To put that into context, that is around 800 mph faster than a Boeing 747 and over 350 mph faster than the earth spins on its axis!
What is the fastest a jet has ever gone?
The fastest fighter jet ever created was the NASA/USAF X-15. It was an experimental aircraft that resembled more of a rocket with wings but managed to reach a record 4,520mph. The fastest fighter jet in the world today is the MiG-25 Foxbat, with a top speed of 2,190mph, half the speed of the X-15.
Are there any airworthy Concordes left?
The Concorde aircraft were retired in 2003, 27 years after commercial operations had begun. Most of the aircraft remain on display in Europe and America.
Is Emirates bringing back Concorde?
As an effort to remain the world's best airline, Emirates decides to go all in on what they got. Today in April 1st, 2020, at 6:37pm Gulf Standard time, Emirates announced that they will be relaunching the famous supersonic jet, Concorde, into service in 2022.
Do pilots need permission to go supersonic?
A sonic boom is a loud noise that people on the ground can hear when an aircraft, for example, breaks the sound barrier by traveling faster than the speed of sound. Supersonic flight is banned over land in the US without special government authorization because of the inconvenient noises and tremors it can produce.
Why is sonic boom illegal?
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.
Is it illegal to go supersonic?
Current rules prohibit commercial airplanes from flying at supersonic speeds over land because of the noise levels associated with sonic booms and the negative impacts to humans and animals.
What is the 1100 mph plane?
Spike Aerospace, founded in 2013 Max Kachoria of NASA, built an 18-passenger supersonic jet with low-sonic boom, fuel efficiency, speeds up to 1,100 mph, and flight times slashed in half. Their current model is the S-512 which can get passengers to cities in a moment's notice: NYC to London: 3 hours.
Why don t we hear sonic booms anymore?
The power, or volume, of the shock wave depends on the quantity of air that is being accelerated, and thus the size and shape of the aircraft. As the aircraft increases speed the shock cone gets tighter around the craft and becomes weaker to the point that at very high speeds and altitudes no boom is heard.