This month´s covers ...

Front cover: The space observation radar TIRA (Tracking and Imaging Radar) located at the Fraunhofer Institute for High Frequency Physics and Radar Techniques FHR in Wachtberg, Germany, is pictured on our front cover this issue. The authors of an article in this issue are from Fraunhofer FHR and provided the cover photograph. Please enjoy "Deployable Multiband Passive/Active Radar for Air Defense (DMPAR)," by H. Kuschel, J. Heckenbach, and J. Schell on pages 37 through 43. Back Cover: PLANS 2014 Call for Abstracts. Abstracts are due November 1, 2013. The Position Location and Navigation Symposium (PLANS) will be held May 5-8, 2014 in Monterey, California. Please plan to participate. For more information visit www.plansconference.org.