I agree with Whipsnade in comparing them to Napoleon's Old Guard. They would be commited only for a decisive action and (hopingly) with not much risk of losses, as they are irremplaceable (thoug I believe they can be reapired, at least to a point).
Thanks to
MT we know what advances TL 16 holds for starship systems ranging from weapons to power plants to drives and all the rest. For most systems, there simply aren't any marked improvements. A little better here and there, but nothing like the huge increase in fusion plant efficiency between TL 11 and 12 for example.
Armor doesn't change between TL 15 and 16. Jump drives, m-drives, and their fuel requirements all don't change. Weapons see various upticks in their factors, in some cases substantial, but none are revolutionary. Tractor bays finally show up, bay weapons can finally break the factor-9 barrier, spinals get a small bump and screens too, but again there's nothing spectacular.
The real TL 16 benefits are seen in electronics, sensors, computers, and communicators.
So, those vaunted TL 16 Darrian squadrons aren't making their presence in battle felt by the strength of their arms as much as they are making their presence in battle felt by their eyes, ears, and brains. They're acquiring weapon target locks faster, better, and well before their opponents and then passing those firing solutions off to their lower TL consorts. They're winning the ECM/ECCM battle and passing along the benefits which accrue from that victory to their lower TL consorts.
It's quite clear in AM8 that the Darrians cannot build them, despite Darrian being labeled as TL16 (a true deviation from the standard rules), but I guess Darrian can repair them (let's say it counts as starport C for those TL 16 ships, not able to build more, but able to repair).
Well before
T5 introduced makers, I always felt that those relic ships had "mini-facs", "expert systems", and other similar technology aboard which could provide the current day Darrians with limited help for limited repairs to a limited number of systems.
Traveller Wiki is a fine example of
Garbage In, Garbage Out and little more. I know the current flood of additions and edits are being made with the best of intentions. Sadly, they're not being made with the best of skill, thinking, or understanding.
It's a shame Hans is no longer with us as he'd be busily washing away the dTons of fertilizer being dumped into the Wiki.
Also the SWC patrol ship from MGT...
MgT's many problems are well known. I wouldn't quote them for much of anything at all.
plus general junk floating around my brain. So please take with a grain of salt.
Mike's already posted the
HG2 computer rating vs. tonnage numbers and the Swordies can build very big ships indeed.