I needed a multichannel line tracker sensor module for an upcoming project. A quick search found several versions of infrared line tracker sensor modules that met or exceeded my demands, but I picked ...

Congress wants the Missile Defense Agency to take primary responsibility for developing and deploying the Hypersonic and Ballistic Tracking Space Sensor. (Concept art from Northrop Grumman) Congress ...

The Avangard hypersonic vehicle blasts off during a test launch at an undisclosed location in Russia. (RU-RTR Russian Television via AP) Hypersonic weapons break all the rules of the missile defense ...