Why did they stop using the 747?
Boeing has announced that production of the iconic 747 will come to an end in 2022 as dwindling customer demand and low sales for its latest variant became the final nail in the coffin for the aging plane line. The 747 was the first quad-jet engine and dual-level passenger aircraft to roam the skies.
Are there any 747 still flying?
With the full-fleet 747 retirements of Qantas, KLM, and British Airways in 2020, the Boeing 747 is becoming an increasingly rare bird when it comes to passenger operations.
Are 747 still in passenger service?
There’s one airline that is operating the 747 for passengers but isn’t a regular scheduled commercial carrier. That airline is Atlas Air, which offers the 747 for charter services.
What is the difference between the Boeing 747 and 707?
Manufactured by Boeing ‘s Commercial Airplane unit in the United States, the 747 was originally planned to have 150 percent greater capacity than the Boeing 707, a common large commercial aircraft of the 1960s. First flown commercially in 1970, the 747 held the passenger capacity record for 37 years.
What would happen if you opened the bomb bay on a 747?
Something that modern bombers are adapted to. The manner of opening the missile bay could cause considerable amount of turbulence in the weapons bay, considering that the 747 CMCA had a huge one. One must also consider that there will be an increase of radar cross section and drag once the bomb bay door is opened.
When did the first Boeing 747 come into service?
It entered service with Pan Am on January 22, 1970. The 747 was the first airplane dubbed a “Jumbo Jet”, the first wide-body airliner. The 747 is a quadjet, initially powered by JT9D turbofan engines, then GE CF6 and Rolls-Royce RB211 engines for the original variants.
What if the Boeing 747 could fly supersonic?
For one thing, the mighty 747 is a hardy plane. And seeing its track record and performance in civil aviation, it is also reliable. Being a jet airliner, it could fly at more than 14,000 km, an impressive range that could be extended by aerial refueling. And yes, it couldn’t fly beyond Mach 1, and the designers never made it to be supersonic.