While I have NO (zero, zip, nada, nicht) knowledge of what IS, I would guess that the U.S. military (USAF or Navy) would certainly like the capability of being able to send personnel to LEO or even MEO, if for no other reason than to be able to inspect and possibly retrieve potentially hostile satellites, without destroying them. (Destruction of "enemy" satellites is fairly easy. Determining whose they are, and to what degree of sophistication technology MAY or may not require crewed vehicles.)<br /><br />You may recall that the STS Shuttle was partially financed by the military, with the hope that they could do this. They even flew a couple of "classified" missions. (Maybe that's why the bottom of the orbiters are black! Because, the Shuttle was only partially military! <img src="/images/icons/rolleyes.gif" />) Even before Challenger, USAF was not satisfied with either the rate of flight scheduling or the ability to keep the press from publishing information that compromised whatever secrecy was desired. As a result, the military went to the EELV's.<br /><br />Now as to what is currently being developed...it's anybody's guess. But I think it is safe to presume that if the requirement is there, money will be appropriated under the "black programs" authorizations, and eventually something will come out in Aviation Leak...er Week!<br /><br />(Say, did you ever take a good look at ANY Air Force BLUE or Army O.D. helicopter, when the light is behind them? They look BLACK!)<br /><br />Ad Luna! Ad Aries! Ad Astra!