Question:
Have their been any improvements?
Is it getting better?
How has it become part of common culture like the cellphone has?
Answers:
What is the difference between a converter and an inverter?
In 1949, De Havilland, a British aircraft company, created the world's first jet airliner: the Comet. It looked like it would take Great Britian into the front of the line in terms of airliners. However, their hopes were cut short by two tragic events in 1954, the first happening on January 10, 1954 when Comet Flight No. 781 broke up in mid-air, only 26 minutes after take-off. Everyone onboard was killed, bringing the death toll up to 35. After the next loss of a Comet, the entire fleet was grounded until the problem with them was discovered. The investigation revealed that the skin of the Comet was subject to extreme changes in pressure, which ultimately led to metal fatigue, which, in the end, led to explosive decompressions. In 1958, four years after the tragic losses of two Comets, an improved version of the Comet was released and was allowed to be put back in the sky.
Unfortunately, by then, De Havilland was too late. By that time, the U.S. had already come out with the Boeing 707 and the Douglas DC-8. Both aircraft were faster than the Comet and were less expensive to operate. So afterwards, the Comet eventually faded out, and now, it only lives on in our memories.
where is the best place to learn how to be an airline pilot?
The airline industry had, at one point in time, a supersonic airliner called: the Concorde. It could make a trip across the Atlantic Ocean in about half the time it would take in a Boeing 747. Up until 2000, the Concorde had a perfect record of no crashes and no fatalities on any of its flights. Then, on July 25, 2000, Air France Flight No. 5490, a Concorde leaving Paris, France, crashed less than two minutes after take-off, killing 113 people.
Even after the investigation of Concorde ended, the plane was updated, and the aircraft was allowed to take to the skies, it never regained its former glory. In October 2003, the Concorde took its final flight while carrying passengers. Now it is in museums, and it is doubtful that it will ever return to the skies once again.
Need Statement of demonstrated ability, How can I get it? Can I get it On line?
Since then, passenger airliners have been making more and more adjustments to their fleet as they learn from their mistakes and try to prevent them from happening again. With each passing day and with every accident, the airline industry is making more and bigger steps to ensure that people who travel on an airliner are safer than they were before. The airliners we fly on today are much more advanced and much safer than they were before. We are now safer in the air today than we ever were in the past.
how do the cheap airlines make money?
The main change was the transition from piston to jet engines. 50 years ago there were virtually no jet airliners. It was really exciting when a turboprop like a Vickers Viscount or a Lockeed Electra showed up at your city airport.What recent hollywood shows feature plane hijacks and plane crashes?
Piston airliners carried 20-30 passengers, and weight limits were adhered to seriously. There was a scale discretely located in the floor in front of the ticket counter, and extra weight could cost you an extra "service charge" on your ticket. Most ticket prices were limited to 40 pounds of baggage.
what is the age requirement to be a commercial airline pilot?
Flight attendants (called "stewardesses" in those days) were all women, were selected on the basis of looks and technical aptitude, and were expected to flirt with male passengers and even occasionally to date influential people who rode the airline. Try imposing requirements like that on employees today! Still, it was considered a very desirable career for women, because it might lead to a chance to marry a rich man, which was the ultimate goal of the times.
What is up with some plane stopping because someone passed gas and lit a match?
Most piston airliners cruised at around 300-350 mph. The fastest, like the Super Constellation, could hit 395. The Douglas DC-7D could cruise at up to 408 mph. High performance piston engines like that were more delicate than jet engines, had thousands of moving parts, and spent a lot of time in the shop.
In the early to mid 1960s, jet airliners began to predominate. These were much more powerful and carried much heavier loads at significantly faster speeds. The fuel capacity was greater, and jetliners could cover much greater distances. As a result, the demographic characteristics of passengers changed.
In the piston era, most air travel was by the well-heeled. It took money to travel by air. And air travellers went dressed to the teeth. I took my first airline trip on a DC-6 when I was 12, and I wore a suit and tie. I fit right in, as all the other passengers were dressed to that level.
how fast is a radar range mile?
Nowadays air travellers wear T-shirts and cut-up jeans. The culture is very different. And as the jetliner became a more popular way of travelling, problems multiplied. At first we just walked on, same as always. Then someone discovered how easy it is to take control of an airliner with a gun or a hand grenade, and the whole concept changed almost overnight.
Explain the principle of full wave rectification?
The Age of Hijackings began in the mid 1960s. It was possible to hijack a jet airliner just about anywhere in North America and say "Take me to Cuba." The airplanes had the range to be able to go.
DeHaviland Twin Otter - are they still in service?
So it was necessary to impose major security procedures, fast. No more walking across the tarmac and up the steps; enclosed walkways became the name of the game, so that after a passenger went through the metal detector, there was no way to mix with the outside world.
aerodynamic performance - light sport category aircraft?
This didn't begin with 9/11. It had been going on for almost 40 years. Metal detectors, xray machines, bomb sniffing dogs... nothing new. It's just worse now than it was then.
Has turbulence ever been the cause of a plane crash?
Those are the main changes. The jet engine made air travel cheaper and more available to everybody. This made it a better target for crime. A sick world. Cross Check and All Call.
how can I find a job at the los angeles airport cleaning planes?
we went from props to jets an from service to i will drive now.More Questions & Answers ...
This article contents is post by this website user, CarQnA.com doesn't promise its accuracy.
Copyright 2006-2008-2007 CarQnA.com. All Rights Reserved.