Ground-launched TSSAM was in the first round of development flight tests. The final test of this round was due to go the day after the US Army cancelled it's participation in the program. This test would've tested a number of fixes from problems we'd found in the previous tests. Believe me, the test footage of the launch was always quite impressive; the footage of the last actual test flight was rather less so due to problems that were found and subsequently corrected. The test previous to that one was nearly picture perfect. I know, I was on that program with special responsibilities for the Army variant. If the Army hadn't pulled out, there was also an extended-range variant under preliminary design that traded a modest drop in payload for significantly more range.
Now, yes, I know the differences between the air-launched and ground-launched versions, but I'm not at all sure if I'm yet allowed to get too detailed here.
Oh, there was also a very preliminary study on combining aspects of the ground-launched and air-launched vehicles to produce a ship-launched one.