I'd just like to point out that a couple minor flaws in the SH-60 NVG cockpit lighting kit when used with AN/AVS-6 NVGs- I used to be able to see a reflection of my lap and kneeboard on the windshield but there wasn't enough light on the radar altimeter (kinda important...) to be able to read it (pilot workaround- remember which direction the needle is pointing when you're on deck). That and the glass filter to fit over the caution panel usually needed some "persuasion" to get it into place.
It wasn't the system that failed in the Foxtrot cockpit, it was the money folks who caused the Blue Glass to happen.
The Foxtrot was never viewed as the long term replacement for the H-3, it was an interim fix. By 1996 the Foxtrot was already deemed a legacy platform and it was only 5 years old at that point. There was no requirement for an NVG cockpit, so it wasn't ordered with it. (Since we were buying HH-60H's at the same time and they came with a totally compatable cockpit, it wasn't a avionics issue as much as a $$$ issue)
The Navy came up with the Blue Glass to make the cockpit NVG Friendly (vice compatable) since there was no money to buy purchase lots of new avionics. (Case in point, IAW the 60F NATOPS the last 4 BUNOS off the assembly line were infact NVG compatable. I've never seen them, but it was in NATOPS so it's gotta be true).
In the late 90's (1997 if I remember correctly) the NAVAIR also released a message stating that the Navy would no longer purchase non-NVG avionics. Don't know if that was actually followed through on since in 2009, I was still flying with the Blue Glass out at HS-10.
This issue of NVG in non-NVG compatable cockpit came up at a 3710 conference once (the topic was asking to have the exception to the requirement to wear glove in low-level flight overwater put back into 3710. Our reason was flying aided in non-NVG cockpit, you needed the dexterity of no gloves to work the CDU).
The Safety Center was opposed to flying with NVG's in non-NVG compatable cockpits and the Saftey Center rep stated that if the cockpit was not NVG compatable, then you should not be wearing NVG's in it.
I then asked if we were going to take away NVG's from all the Air Wing Plane Guard helos since those helo's would be impacted by the stated no NVG's in non-NVG cockpits.
The Safety Center rep backed off that assertion quickly.
So the Blue Glass was not an Test or Eval problem, it was simply a economic decision made by the Navy while acknowledging that the Plane Guard helo crews would greatly benefit by having NVG's for night SAR.