TriangleP wrote:
It was possible to resurrect FHC's BMW801 for their FW190, none existing prior, and still the sole operating of it's type. So technically it might be possible to restore a pair of running Hercules engines, most of which I understand are the wrong type or non-existant. The Big Problem: Reproduction Cost. The Fighter Collection's Beaufighter restoration is stopped, to my understanding, partly because they don't have restorable-to-running Hercules engines. I'm assuming the main hurdle being the cost in remanufacturing significant missing parts, or is it non-existant engines?
That is pretty much about it, the Moorabbin Museum has a number of Hercules engines, but are not all the same model as I understand it. Sourcing parts and cores is a real Indiana Jones type thing. If you put engines and their manufacturing numbers into perspective :
P+W R1340 around 35,000 made
Allison V12 More than 70,000 made
P+W 1830 around 173,000 made
RR Merlin around 150,000 made
Quote:
It's a type that given its production and service, I'm surprised that there isn't one flying or at least more survivors.
Why is that? Complex airframe construction...unsupportable engines...both?
I often ask that myself. The airframe is modular so that should not have been too much of a drama, it's more the engines are the real issue. Not many around.
While I think of it, so there were 5,928 made. Around six survive. The one we turned over on the weekend is one of only two Australian DAP Beaufighters left - there were only around 360 made.
Heres the video clip of the last full engine run at Moorabbin - in 1983, VHS footage so its a tad grainy, but better than nothing....
http://www.youtube.com/watch?v=FTl7ZsM3FvoBristol Hercules 57,800 made
So 1340's aside you are going to have an issue with spares etc for a Hercules engine. In the Beau we turned over the engines are XVII's again hard to get a hold of parts.