In-manned Mid-air refuelling

[4lf4-155]

I know nothing about how difficult this was to do but it's seems impressive to a non-pilot

http://foxtrotalpha.jalopnik.com/x-47b-demonstrate...

Edited to add - apologies for the typo in the title!

[Simpo Two]

I wonder if the X47 manouvers onto the basket or the tanker reverses onto the probe?