[The U.S. Navy’s] latest weapon is an electromagnetic railgun launcher. It uses a form of electromagnetic energy known as the Lorentz force to hurl a 23-pound projectile at speeds exceeding Mach 7. Engineers already have tested this futuristic weapon on land, and the Navy plans to begin sea trials aboard a Joint High Speed Vessel Millinocket in 2016.
The first room-temperature light detector that can sense the full infrared spectrum has the potential to put heat vision technology into a contact lens.
Unlike comparable mid- and far-infrared detectors currently on the market, the detector developed by University of Michigan engineering researchers doesn’t need bulky cooling equipment to work.
“We can make the entire design super-thin,” said Zhaohui Zhong, an assistant professor of electrical engineering and computer science. “It can be stacked on a contact lens or integrated with a cell phone.”
Israel’s Ministry of Defense announced Wednesday that SkyShield, developed by Israeli defense contractor Elbit Systems, had successfully completed testing and is certified for commercial use to combat the threat of man-portable surface-to-air missile systems (MANPADS) by combining advanced laser detection and disruption technologies.
C-MUSIC, the commercial version of SkyShield, integrates laser technology with a thermal camera to deflect incoming threats by jamming. After detecting incoming missiles with an infrared sensor, it fires a laser that disrupts the missile’s navigation system, taking it off course and detonating the missile a safe distance from the aircraft.