Canberra PR9.

I've just watched a programme about the aircraft in the subject line. The PR9 is due to be retired from operations in 2006.
At this time the Canberra in all of it's types will have been in continuous operational service with the RAF for about 55 years.
Here's the poser ........ is this a record? ..... Is there any other aircraft out there that can match this service record?
cheers
eno
At this time the Canberra in all of it's types will have been in continuous operational service with the RAF for about 55 years.
Here's the poser ........ is this a record? ..... Is there any other aircraft out there that can match this service record?
cheers
eno