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About 10 years.
They last 30 years or more if they are maintained . They have to be inspected all the time anyway in order to be safe. Parts that are worn are replaced, so an old plane is not really the same plane anymore.
The USAF used B-52 bombers made around 1955 until 1995 or so. . The big reason a plane is retired is that is has become obsolete, not because it won't fly.
What else can I help you with?
How long does a pregnancy for a dog last?
they ride freeon buses and get discount on planes.
How has travel changed over the last 30 years?
i would say that ships planes and cars have been manufactured better
How long will the thames barrier last for?
It will last for 100 years
How long did the silent years last in the Bible?
400 years
How long can the earth last?
half a billion years left. But that does not mean that PEOPLE will last that long. ;-)
How long do fingerprints last on cardboard?
How long does a fingerprint last in a system if not used for 7 years
How long fossil can last?
Some fossils can and do last for billions of years.
How long did the dinosaur era last?
they last like 65million years
How long can glass last for?
millions of years
How long did Vicksburg last?
100,000,000 years
How long do raspberries last?
100 years
How long does a robot last?
7 years.
