it's more a case of the family axe; three handles and two heads and its still working! simple technology is usually easy to fix and tougher. ----- Original Message ----- From: "Walter Banks" To: "Microcontroller discussion list - Public." Sent: Wednesday, November 23, 2005 1:37 PM Subject: Re: [OT] 6 Engine Jetplane Old airplanes > > > Kevin wrote: > > > > & the last blurb I've seen about them was that there are fewer than 100 > > > B52H models left flying (built in '60-61), but they expect some of those > > > to remain on duty until 2040. freekin amazing. > > > > > > > Yes, not many (any) planes have a useful service time of > > =~ 100 years. > > 80 years for a technology. Wow > > I saw a working DC-3 flying recently probably more than 60 years old > and first ones developed and built in the 1930's even more amazing > considering the how relatively close to dawn of flight that was. > > How many other high technologies are still in active service at that age? > > w.. > > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist