I like this fund and plan to keep it for a long time. I would also recommend the bond funds, USAIX & USIBX, for an IRA. The fund managers know what they are doing and the expense ratios are very respectable. I've stopped messing with most equity funds really, except for this one. However, if the Fed drops rates as expected, I would suggest the USAGX as gold will likely soar.
Best wishes to all and good luck with the military. I was a zoomie a few years ago.