chapa3 wrote...
The stealth frigates were co-designed with the Turians if I recall correctly.
Yes, but two things:
1.) The Alliance owns the Normandy and it is stated to be one of a kind (in 2183 at least)
2.) The Alliance paid for most of it
We don't know exactly what the turian contribution was aside from the overall layout of the ship. They might not actually have any knowledge of the stealth systems and that is what is important.
Think about it, a stealth ship like the Normandy would be used for recon and sabotage, something that doesn't really gel with the turians' military doctrine. Not to say that the turians wouldn't make use of a ship like the Normandy. However given their apparent rigid nature, and then considering that the Normandy faced skepticism even from Alliance admirals, I kind of doubt the turians are as eager to use such a technology.
Alliance military doctrine is all about cutting enemy supply lines and that's where the Normandy would excel.
Stealth in space is a
huge game-changer. We can slip our stealth frigates anywhere we want in the galaxy and strike anywhere without warning. Just the threat of that should be enough to intimidate most opponents.
Of-course the turians aren't robots. If they were
that rigid and uncreative they'd have never developed space travel.