Biologically-inspired compositions, including color changing compositions, and corresponding embodiments such as sensors, textile materials, coatings and films, are provided which typically include a ...

Methods of fabricating optical lenses and mirrors, systems and composite structures based on diffractive waveplates, and fields of application of said lenses and mirrors that include imaging systems, ...

A method for allowing accurate navigation to a target regardless of GPS jamming levels. A method to update the navigation solution of an object being navigated toward a target based upon seeker ...

Steady-field coilgun methods and devices based on a steady-field coil(s). The fundamental operational basis is to leave the current running in the solenoid/coil during the operation of the gun or ...

A compound receiver receives radio-frequency electromagnetic or other propagating radiation. A filter generates a filtered electrical signal representing at least one selected electromagnetic signal ...

A line-handling retrofit kit for improving a submersible conveyance includes a mounting skid, a pair of storage containers, respective pliable caps for the storage containers, a line, and a hook ...

A laser sensor stimulator integrates laser units, an inertial measurement unit, a control unit, and ergonomic, modular design with GPS data feeds into a portable system that can be used to test energy ...

Creating materials that maintain their mechanical properties across extreme temperature ranges is a critical challenge in industries such as aerospace, automotive, and energy. Engineers designing for ...

A venting lifting plug is provided for an unfuzed munition having a fuze cavity with internal threads, the venting lifting plug is formed of a threaded ring having both internal and external threads ...

A scientist at the Naval Air Warfare Center Weapons Division (NAWCWD) has recently invented novel organic compounds that can be used to create thermoset resins with favorable properties. Their ...