Re: Submarines [Was: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE]]

From	rbowman <bowman@montana.com>
Newsgroups	comp.os.linux.misc, alt.comp.os.windows-11
Subject	Re: Submarines [Was: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE]]
Date	2025-09-09 02:49 +0000
Message-ID	<mi9itjFqvpdU1@mid.individual.net> (permalink)
References	(16 earlier) <iIOdnTJSfaMj6jX1nZ2dnZfqn_SdnZ2d@giganews.com> <fpqmnlxb5c.ln2@Telcontar.valinor> <109mius$9sjk$1@dont-email.me> <67u3plxjtc.ln2@Telcontar.valinor> <109np0e$k196$1@dont-email.me>

Cross-posted to 2 groups.

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On Mon, 8 Sep 2025 19:31:25 -0400, Paul wrote:

>    "Today several navies use air-independent propulsion. Notably Sweden
>    uses Stirling technology
>     on the Gotland-class and Södermanland-class submarines. The Stirling
>     engine is heated by burning diesel fuel with liquid oxygen from
>     cryogenic tanks. A newer development in air-independent propulsion
>     is hydrogen fuel cells, first used on the German Type 212 submarine,
>     with nine 34 kW or two 120 kW cells.

Interesting. I've got a small alcohol fired Stirling engine with a 
generator that lights a LED. I don't think it's up to powering a 
submarine.

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Re: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE] Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-08 22:42 +1000
  Re: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE] Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-09-08 10:31 -0700
    Re: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE] Daniel70 <daniel47@somewhere.someplaceelse> - 2025-09-10 22:19 +1000
      Re: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE] Bobbie Sellers <bliss-sf4ever@dslextreme.com> - 2025-09-10 08:11 -0700
  Re: Submarines [Was: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE]] "Carlos E.R." <robin_listas@es.invalid> - 2025-09-08 23:25 +0200
    Re: Submarines [Was: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE]] Paul <nospam@needed.invalid> - 2025-09-08 19:31 -0400
      Re: Submarines [Was: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE]] "Carlos E.R." <robin_listas@es.invalid> - 2025-09-09 02:58 +0200
      Re: Submarines [Was: Floppies [Was: Re: Microsoft Is Abandoning Windows 11 SE]] rbowman <bowman@montana.com> - 2025-09-09 02:49 +0000

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