X61 or X-61 may refer to:
*
X61 (New York City bus), an express bus route in New York City
*
X61 (railcar)
X61 is the name of the Alstom Coradia Nordic railcar which was ordered by Skånetrafiken, the regional public transport organisation in Scania (Sweden), operate 99 X61 trainsets, of which the first batch of 49 trainsets were delivered 2009–2011 ...
, a railcar of the Alstom Coradia family
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Dynetics X-61 Gremlins
The Dynetics X-61 Gremlins is an experimental unmanned aerial vehicle designed by Dynetics.
Design and development
The X-61 stemmed from the DARPA Gremlins program to demonstrate a recoverable, low-cost UAV with digital flight controls and n ...
, an experimental UAV by Dynetics
* ThinkPad X61, a laptop computer of the
ThinkPad X series
The ThinkPad X series is a line of laptop computers and convertible tablets produced by Lenovo with less power than its other counterparts. It was initially produced by IBM until 2005.
IBM announced the ThinkPad X series (initially the X20 ...
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