Beginning of Essay
The ’s are very capable of handling duties in the commercial and military world. The ’s are capable of handling many tasks in the commercial and military world. With the introduction of the 707 in the late fifties to the most recent 777 in the early nineties t ....

Middle of Essay
.... a fear of the jet because of lack of reliability, but with the advancement of technology the jet engine now had become more even reliable than the piston engine. The need for a jet engine powered plane was growing. Airlines still were looking for a plane that could cross the Atlantic Ocean without a refueling stop. The Lockheed Super Connies, a piston powered plane, were able to cross the Atlantic Ocean with out stopping on the eastbound leg, but they had to stop in Gander, Newfoundland to refuel on the westbound leg. The airlines desired a plane that could easily travel the Atlantic with out a stop. The piston engine just wasn’t going to do it, ....