June 1, 2020 Aerospace & Defense Technology - June 2020 Here are links to this issue's Features, Tech Briefs, Products and more. You can download the complete issue, LOGIN TO DOWNLOAD Don't have an account? Sign up here. Subscribe to future issues. SUBSCRIBE Inside this issue Features Feature Articles Designing Battery Packs for Harsh Environment Mission-Critical Devices Practical 3D Printing of Antennas and RF Electronics Digital Twins: How The Digital Replica Concept Is Used By Robotic Systems Advanced Assembly Solutions for the Airbus RACER Joined-Wing Configuration Photonic Microwave Generation Using On-Chip Optical Frequency Combs High-Energy Laser Weapon Systems Products New Products: June 2020 Aerospace & Defense Technology Application Briefs Turbine Rotor Assembly Systems Avionics Upgrade for U.S. Forest Service: Sherpa Aircraft Battle Command System Tiltrotor Aircraft: The CMV-22B Osprey High-Speed Data Cables for Fighter Aircraft Tech Briefs Aerospace Covariance and Uncertainty Realism in Space Surveillance and Tracking DDDAMS-based Urban Surveillance and Crowd Control via UAVs and UGVs Quantifying Autonomous Soaring on a Surveillance and Communications Relay Mission View the discussion thread.