Thanks David. Howard the 3D Print gentleman must at some point seen photos of the museum sub. So I wonder if he has research information that Albacore tested the blade count in the above parts photo too at some point?
We know from your excellent accurate historical article you did decades ago and decades ago inspired me to join this 'clazy' hobby, you mention and I still remember Albacore tested several propellor combinations in Phase IV configuration.
Perhaps that involved different blade counts as well as separation between props too? The Portsmouth NSY foundry and milling machines in the Propellor department must have been a busy place then cranking out different hydrodynamic test propulsors. I know in the UK there was a 11-blade sickle blade shaped prop tested experimentally on one of the Valiant Class SSNs, but apparently it was at the very limits of the CNC technology then at that time and it lacked the robustness of a more usual 7 blade count. A one off,
In 1/48, at 210 feet in Phase IV, would be perfect size for the water internal space and the car truck transporting at 52.5 inches. Id love if available the STL files I can resin print one for myself.
"Now back to the regularly scheduled program"
today's work
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Really enjoyed your video David!
Rob
"Firemen can stand the heat"+Leave a comment:
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3d files can be easily scaled, all depending on whether the creator wishes to make them available.Leave a comment:
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These were sent to me as is (obviously, whoever did this insured he had the blade-count right; not like one idiot we know) and were 3D printed. I believe the scale is 1/48. Maybe Howard will chime in here and tell us more about these pieces.Leave a comment:
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Hi David, the Albacores parts are they in 1/60 (Asay's old kit) or in1/96?
And do you make an aft prop set with 7 & 6 blades too? If in 1/60 I might purchase a set?
Parts look beautiful.
Last edited by Albacore 569; 03-29-2026, 11:52 AM.Leave a comment:
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Similar to this one?I woke up stupid this morning. Thinking of representing that 'city crest' we see at the leading edge of one of these boats sail.
Some fine painting on decal film seems to be in order for the near future. Will be good to once again haunt my drafting-room upstairs. A fun departure from the usual grind of the shop.Leave a comment:
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I woke up stupid this morning. Thinking of representing that 'city crest' we see at the leading edge of one of these boats sail.
Some fine painting on decal film seems to be in order for the near future. Will be good to once again haunt my drafting-room upstairs. A fun departure from the usual grind of the shop.Leave a comment:
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David, that Albacore sail is outstanding. Truly one of your best yet.Leave a comment:













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