Special Issue: Unmanned Aircraft Systems

Dear Colleagues, This Special Issue on UAS is composed of 43 papers in the areas of UAV Control, Tracking, Navigation and Path Planning, Cooperative and Swarm UAVs and Applications. Shorter and different versions of these papers were initially presented in the 2014 International Conference on UAS. They were enhanced and modified, with new results, and they were submitted to JINT. Papers went through a very thorough review process coordinated by the Guest Editors before final acceptance.