Its one of the jet out at Top Gun. Half of the vipers say Marines the other Navy. Its nothing new and has no hidden meaning in life.
Its like when the jets in the training command have "Marines" painted on the side of 'em. Its a Navy command, but there are Marine IPs and Marine students going through NSAWC. These jets have nothing to do with JSF training and everything to do with adversary work at NFL.
Are those the fabled "F-16Ns?" I'm told they're stripped down, to get a little more thrust-to-weight to improve performance as aggressors. True?
Hey Joe would likely know best but I can't picture you could actually do much with an early F-16 to make it much lighter. They were heater and gun only air-to-air and darn light. They did have a pretty short life span since they were pretty much doing ACM for a living and ended up running through their wing life and were retired. IIRC the newest ones the Navy has had been in storage for quite a while as they had been built for Pakistan and were subject to the 90's embargo before they became our "ally" on the latest dust up.