April 1, 2018 Aerospace & Defense Technology - April 2018 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 First Air-Worthy Metal-Printed RF Filter Ready for Takeoff Laser Detecting Systems XPONENTIAL 2018 – An AUVSI Experience Designing With Plastics for Military Equipment Engine Air-Brakes Communications in Space: A Deep Subject Nett Warrior Products New Products: April 2018 Aerospace & Defense Technology Application Briefs Rugged Server and Display System Control Platform Toolkit Customizable Rocket Launchers Radar Sensor Systems Counter UAV System Tech Briefs Aerospace Designing for Compressive Sensing: Compressive Art, Camouflage, Fonts, and Quick Response Codes Calculation of Weapon Platform Attitude and Cant Using Available Sensor Feedback Validation of Automated Prediction of Blood Product Needs Algorithm Processing Continuous Non-Invasive Vital Signs Streams (ONPOINT4) Phonon Confinement Effect in TiO2 Nanoparticles as Thermosensor Materials View the discussion thread.