From: Oerjan Ohlson <oerjan.ohlson@t...>
Date: Tue, 30 Oct 2001 19:47:21 +0100
Subject: OUDF design Qs, was Re: DS/FT/SG: Tuffleyverse Cannon ...
> Alan Brain wrote: [snip long description of how the BORON designs were created] > From a Minimax viewpoint (ie how effective they are in a 1-off battle The Tuwalu block Is do this individually, if they fill both module slots with Standard or Gunpack modules. The others are a bit more arguable though - they don't really have any more firepower per mass of ship than the published FB1 ships. What they do have in spades is survivability, but that's something else. > At 24" their increased toughness and increased numbers (they're about Um, Alan? The only way you'll ever get the BORON designs 10% cheaper per Mass than the FB1 ships is by installing Cargo or Survey modules (not Secure Cargo, mind you - they're too expensive!) in every module slot on the Numbats and Tuvalu block Is, and none at all in the other ships. And if you do *that*, "slightly inferior firepower" is an extreme understatement even for someone brought up in Britain :-/ (...why am I reminded of NZ defence policies while writing this...?) 1-3% cheaper per MASS is more accurate for combat-equipped BORON ships, though of course it depends on exactly which FB1 ship you're comparing to. You can push it as high as 6.6% by choosing the "norm" ship carefully... OTOH the NAC Vandenburg costs less per Mass than any fully armed BORON ship :-/ > Their unusually wide firing arcs makes them more likely to be within Um, Alan? I've meant to ask you this for over a year, but... which FB1 ships are you looking at when you call the BORON firing arcs "unusually wide"? A Tuvalu armed with Standard modules does have wider firing arcs than the FB1 pure-beam FB1 CHs, but its distributions of beams over the various arcs is pretty similar to eg. NSL and NAC BCs (and heavier). If the Tuvalus use Gunpack modules instead - and that's what you describe as standard - their beam distribution closely matches those of many FB1 CLs and lighter. A Numbat/Gunpack has exactly the same beam armament as an NSL Radetzky (which is IMO forward-heavy). The Numbat still has an edge over the Rad in dogfights, but that edge is due to its more powerful engines - not to its beam layout. A Numbat/Standard is similar to an ESU Beijing/B. A River/Standard has 1 B1-6 more than the standard FB1 DD armament, upping its broadside firepower to 71% of the frontal firepower vs 67% for the stock DDs, but the ESU Volga beat them all by adding a B*2*-6 to the stock DD armament. A River/Gunpack has exactly the same beam armament as the NSL Krprz Wilhelm and NAC Huron CLs (though the Huron is more maneuverable than the River). A Snake has exactly the same beam armament as the (slightly cheaper and less protected) ESU Novgorod class, and the NAC Tacoma has a significantly heavier and wider-arced armament (outgunning the Snake by 2 to 1 in the AP and AS arcs, by 3 to 2 in a head-on pass, and equals it elsewhere). The Snake's thrust-7 engines don't give any significant maneuverability advantage in dogfights compared to the thrust-6 engines of the Novgorod and Tacoma - they're all restricted to 3-pt turns. > They'd be overly effective if it wasn't for the fact that most fleets > fight quite well at ranges over 24", and that they are subject to This is exactly the same problem as Phalons with all Pulsers tuned to "C" suffer, too <g> > I also had a look at hulls that might well be made in a hurry > screens removed and 360-arc Class 2s fitted, just to deal with the KV. Why don't they just build anti-KV beam modules, with 2xB2-6 + 2xB1-6 (or 1xB1-6 + 1xPDS)? That'd make the Rivers and Tuvalus quite respectable anti-KV units too... and it'd be a LOT faster than refitting the non-modular parts of the hulls. Finally, should the Waikato cost 312? I get the NPV to 314 (ie. 322, less 8 for the not-installed structure of the module). Later,