Henschel-BBC diesel-electric locomotive 202 003-0 "UmAn". This is one of
three experimental diesel-electric locomotives with 3-phase traction
motors, built in the 1970s. This one was originally painted orange, later
rebuilt with a new drive technology, equipped with a streamlined cab (on
the other end) and received a blue/silver striped livery.
Sorry for the dark, partial picture - the general problems with railway
museums are too little space and too little light. 
Deutsches Technikmuseum Berlin, August 2000.
<p>
photo: <a href="mailto:tbk_@gmx.de">tobias b köhler</a>