

Dee wrote:She was amazing today at Waddo.
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Jogger321 wrote:Maybe it is to do with where you are standing in relation to the display.. We were outside and saw the take off...very impressive!... I am a huge, huge fan of 558 but the display (and I have seen many) was from my viewpoint yesterday very tame and glider like..still she is still flying and thats the main thing!






) and where we were today in the Yellow car park, almost at the end of runway 02, we heard some amazing howls
However I do see some people's points about the display being gentle. It doesn't really bother me, I'm just glad we have a flying Vulcan.




Apollo wrote:From VTTS : Primarily this is to conserve engine life and airframe fatigue.
Crew chief wrote:As the 558 comes to the end of her flying life it would be good to see a few displays of old, being chucked about a bit like the old days. She should go out with a bang ( no pun intended) not a whimper.CC.




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Mayfly wrote:It's the engine life that is the problem




Jogger321 wrote:How easy technically would it be to stick Conways in xh558..I understand there are lots available still..
..But then then even if technically possible
....there is is of course the money
.....and the even bigger hurdle the CAA


Ray C wrote:Jogger321 wrote:How easy technically would it be to stick Conways in xh558..I understand there are lots available still..
..But then then even if technically possible
....there is is of course the money
.....and the even bigger hurdle the CAA
Not that long ago I visited an aircraft engine trader Nr Glossop, & posted it, his wharehouse
must have had 20-30 brand new Conways bought from Woodford when we did the "Unthinkable"
to Nimrod......

Crew chief wrote:Ray C wrote:Jogger321 wrote:How easy technically would it be to stick Conways in xh558..I understand there are lots available still..
..But then then even if technically possible
....there is is of course the money
.....and the even bigger hurdle the CAA
Not that long ago I visited an aircraft engine trader Nr Glossop, & posted it, his wharehouse
must have had 20-30 brand new Conways bought from Woodford when we did the "Unthinkable"
to Nimrod......
Nimrods did not use Conway's in any shape or form. As for fitting Conway's into 558 that would mean a major re-design and that would cost £millions and I doubt the CAA would approve it anyway. I think one Vulcan, one of the prototypes did fly with an early version of the Conway many years ago.The Olympus engine had a life of 2000hrs between major overhalls in RAF service I would think RR have reduced this massively as 558 has not flown 2000hrs since return to flight I think they changed it to engine cycle's but what that limit is I don't know.
CC.


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