The volume of space between the Earth’s surface out to geosynchronous orbit is enormous—equivalent to …
Read More »Masonry Layout
DARPA operationalizes Space Surveillance Telescope in Australia, earlier handed over to Air Force Space Command to protect satellites from orbiting junk and space weapons
A U.S.-developed space surveillance telescope has been assembled at a new facility in Western Australia …
Read More »Phased array antennas for phased array radars to satellite constellations to SATCOM On-The-Move (SOTM) on warships
Wireless electronic systems have been relying on dish antennas to send and receive signals. These …
Read More »The denial of GPS services during Kargil War has driven ISRO to develop Indian Regional Navigation Satellite System (IRNSS), superior to GPS
The Global Positioning System (GPS), is a global navigation satellite system (GNSS) that provides location …
Read More »DARPA V-SPELLS to develop automated tools for understanding, Re-engineering and Assurance of legacy software of Defense and Aerospace systems
The complexity of aerospace and defense software has grown manyfold. For example, the U.S. Air …
Read More »Hybrid Free Space Optics (FSO)/Radio Frequency (RF) communication systems can improve the performance of Free space optical communications
Free-space optical communication (FSO) is an optical communication technology that uses light propagating in free …
Read More »RF/Microwave Switching Technologies
One of the most common functions in all electronic circuitry is switching. Switching has a …
Read More »Faraday rotator mirror
Michelson proposed an interferometric apparatus in 1890 following an earlier suggestion by Fizeau. The invention …
Read More »Hydrogen Fuel Cell propulsion technology for UAVs and Drones enable quiet, reliable, low-maintenance and long edurance missions operations
UAVs have evolved into increasingly capable platforms deployed for a wide variety of applications. The …
Read More »US Army’s JUDI is employing Conversational AI to imrpove soldier-robot interaction for Manned-unmanned teaming (MUM-T)
Since fully autonomous UAS are still far off, the US Army has developed concept of …
Read More »
International Defense Security & Technology Your trusted Source for News, Research and Analysis