Originally posted by aldo_14
Um...why a decade an a half, exactly?
I would have thought the need for a new destroyer would only be addressed after the founding of the GTVA and - more specifically - the introduction of a unified Terran fleet command.
I've always felt the Hecate has somewhat of a Vasudan influence in it's appearance, too....
The GTVA was actually founded in 2345, so the timing is actually pretty good given the need to design, rebuild Terran infrastructure, and finally begin construction. Sol was the economic and industrial center of the GTA, so building shipyards capable of producing destroyer class ships would take a while. On top of that you have the Colossus contstuction started in 2347, which instantly zaps a lot of the resource reserves.
In any case, the date is set due to one statement, in the Orion tech room description in FS2:
For over 30 years, the GTD Orion class was the largest ship in the Terran-Vasudan armada.
The Orion had been around since before the Great War (how long is hard to pinpoint), and was the biggest ship in either fleet even back then. Thirty years later, a bigger ship (I think the Hecate is bigger) appears. The only other two canidates are the Colossus (not finished until 2367) and the Hatshepsut (first commissioned 2360). So the Hecate had to replace the Orion as the biggest ship in the fleet.
From that, we have to take a guess as to when the Orion appeared. Earliest it could have appear, via canon, is 2323, when the GTD Goliath was destroyed (assuming, of course, that the Goliath was an Orion, which is reasonable).
The only way for the Hecate to be brand spanking new is for the first Orion to make it's appearance in 2330, and thus superceded in size by the Hatshepsut instead of the Hecate. However, the FS1 tech room description implies that the Orion had been around for the bulk of the 14 Year War:
In the course of the 14 year war, very few of these have ever been lost, making the destruction of an Orion a truly horrible defeat.
So the Hecate is the only replacement possible. It's earliest appearance would be 2353.
Of course, as I said, given the political and economic situation on the Terran half of the Alliance, the Hecate may have been in limited construction at the time so that the term 'new' in it's tech description may have been refering to the actual age of the bulk of the class.