A NASA F-104 in flight over the desert during 1990. The aircraft has an experiment fixture under the fuselage, and a rack under each wing. The right wing rack (on the viewer's left) has an experiment attached.
NASA
<a rel="nofollow" class="external free" href="http://www.nasa.gov/centers/armstrong/multimedia/imagegallery/F-104/index.html?id=363519">http://www.nasa.gov/centers/armstrong/multimedia/imagegallery/F-104/index.html?id=363519</a> (<a rel="nofollow" class="external free" href="http://www.nasa.gov/sites/default/files/ec90-224.jpg">http://www.nasa.gov/sites/default/files/ec90-224.jpg</a>); see also <a rel="nofollow" class="external free" href="http://www.dfrc.nasa.gov/Gallery/Photo/F-104/HTML/EC90-224.html">http://www.dfrc.nasa.gov/Gallery/Photo/F-104/HTML/EC90-224.html</a>