This is not a ship, but a utility module or "Modular Mission Plate" for the Miranda, Ticonderoga, Soyuz, and other variants on the same basic hull.
This is just a blanking plate to protect the MMP Docking port when not in use. It does provide additional shielding.
For more information visit:http://gaeasson-shipwright.blogspot.com/2014/02/mmp-blank-plate.html