The answer is yes.
There are quite a few signs and posters in IAD to point you in the right direction.
Basically, exit the airport and at the curb where the shuttle buses pick up pax there is a stop for the shuttle to the museum. I think it's 50 cents each way. The museum is free.
Visit
http://www.nasm.si.edu/museum/udvarhazy/ for more information.
Last edited by MKEbound; Sep 22, 2008 at 7:08 am