EM - 1 is the first SLS launch, scheduled for 2018, which will carry
an uncrewed version of the Orion spacecraft.
The X-37B, built by Boeing, is a miniature,
uncrewed version of NASA's retired space shuttle.
This is effectively
an uncrewed version of a Soyuz capsule.
Not exact matches
These have so far only made it to the International Space station,
uncrewed, but a
version is being designed for a planetary landing.
While the current
version of ALPHA is geared towards a simulated environment, Ernest says there is no technological obstacle to a later
version piloting an
uncrewed aircraft or co-piloting a crewed one.