Ah yes the "Cure process" is what I was thinking of. Thanks for that Chris.
Going over the Alion bid here are a few things I noted. Points line up the attached photo.
1. APAR radar with the addition of what looks like a fixed array volume search radar. Based on who's in the bid group anticipate its probably the
TRS-4D Fixed Panel from Hensoldt. They are found on the
F125 Baden-Württemberg-class currently. The mast appears to be larger to accommodate this change.
2. Replacement of the goalkeepers with Rolling Airframe Missiles. That's going to save space for sure and probably some power. It will increase probability of kill on a missile and increase engagement range of missile defence. But it does reduce the ability of the ship to defend itself against surface attack from small boats. Despite this change, lets be honest. It does lose some cool factor without the 30mm Avenger gatling guns.
3. Speaking of surface engagement, looks like 20-25mm guns. One forward stbd and other aft port.
4. Harpoon missiles fit in behind the forward superstructure. They are behind a partial bulkhead to reduce radar signature and they fire over it. Can’t see in this image so just labeled them for completeness.
5. Platform for 20-25mm gun. Not in the older design. This is gun position is new to the CSC.
6. 40 cell VLS with strike length VLS integrated. Space for another 8 pack.
7. 127mm Oto Melara dual purpose gun. Most likely it’s the 127/64 version.
8. What is this thing? Assuming it’s EW of some sort. Whether electronic support or attack I have no idea.
9. Note, no rotating SMART-L radar. It's been removed and replaced by the flat panel arrays in the larger mast.
This is a well thought out and proven ship. There is isn't much new on here just a single radar modification and a few weapons swaps. This actually might lead to a better radar signature as you no longer have a large rotating array.
Largest issue with the ship is the amount of modification that it’s going to require for the underwater warfare suite. The DZP doesn’t appear to have a towed array of any sort that I can find a reference for. That’s where the real engineering changes for her are going to be and most likely her weakest point in the bid.