History in the making

At 03:44 EDT today (May 22, 2012) the SpaceX Falcon 9 with a Dragon capsule became the first commercially owned rocket to launch on a mission to the international space station.

Official story is here.

As noted in an article over on The Register, this launch appears to be a first for another reason: the use of metric units by mission control in describing the rockets flight path.

US space programme in shock metric conversion by Lester Haines.