An IMU is a critical component of advanced inertial sensing subsystems such as AHRSs (attitude heading and reference systems) and INSs (inertial navigation systems), where the IMU sensor data is ...

Northrop Grumman has successfully tested in flight the new Embedded Global Positioning System (GPS) / Inertial Navigation System (INS) Modernization, also known as EGI-M, that will equip the F-22 ...

A system designed to work even if GPS access is denied is planned for F-22 fighter jets and E-2D Advanced Hawkeyes. Here's why.