// UNMANNED SYSTEMS AND NEXT-GEN WARFARE TERM
INS
An Inertial Navigation System (INS) is a self-contained device that uses motion sensors to continuously calculate an object's position, velocity, and orientation without needing external signals like GPS. It starts from a known point and tracks all subsequent movements to determine its current location.

TECHNICAL DEFINITION
An Inertial Navigation System (INS) is an autonomous navigation technology that employs onboard accelerometers and gyroscopes to continuously compute and track an object's position, velocity, and attitude relative to a known starting point, providing critical guidance capabilities for military assets like missiles and hypersonics, particularly in GPS-denied environments.
BACKGROUND
The Israel Defense Forces, alternatively referred to by the Hebrew-language acronym Tzahal (צה״ל), is the national military of the State of Israel. It consists of three service branches: the Israeli Ground Forces, the Israeli Air Force, and the Israeli Navy. It is the sole military wing of the Israeli security apparatus. The IDF is headed by the chief of the general staff, who is subordinate to the defense minister.
READ MORE ON WIKIPEDIASYNONYMS & ALIASES
- Inertial Guidance System
- IGS
- Dead Reckoning System
- IMU (Inertial Measurement Unit)
USAGE NOTE
INS is a core component for missile guidance, providing robust, self-reliant navigation that is impervious to external jamming or signal loss.
DEVELOPERS
Organizations developing technology related to INS.
Develops a wide range of advanced inertial navigation systems (INS) and integrated navigation solutions for military aircraft, land vehicles, and naval platforms, including ring laser gyro (RLG) and micro-electro-mechanical system (MEMS) based units.
A leading developer of high-performance navigation and guidance systems, including advanced INS technologies, for defense applications such as aircraft, missiles, ships, and ground vehicles.
Specializes in high-precision navigation systems, including hybrid INS/GPS solutions, for military aircraft, drones, land vehicles, and naval vessels, utilizing both mechanical and fiber-optic gyroscopes.
Develops and integrates advanced navigation and guidance solutions, including robust inertial navigation systems, for a variety of military platforms, from fighter jets to naval submarines and armored vehicles.
Provides secure, high-integrity navigation solutions, including advanced INS, for air, land, and naval defense forces, focusing on precision, autonomy, and resilience in challenging environments.
Develops and manufactures specialized navigation and positioning systems, including high-performance INS, for military applications requiring robust and reliable guidance in GPS-denied or degraded environments.
Designs and manufactures a range of fiber optic gyro (FOG) based inertial measurement units (IMUs) and inertial navigation systems (INS) for commercial and military applications, known for precision and reliability.
A major provider of avionics and integrated systems, including advanced inertial navigation systems, for military aircraft, offering solutions for navigation, guidance, and flight control.