The "whatever came of?" thread

I think I recall that the Italian Navy had ordered some EH-101 AEW versions. Whatever happened to that???

There was a lot of talk of upgrading Indian Sea-Harriers with Derby. Did it ever happen?

Did the ‘pod’ to carry special forces under the wing of a harrier ever make it into service?

MAKO??? And MiG-AT for Algeria?

Add your own questions and answer if you can. 😀