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An inertial navigation system (INS; also inertial guidance system, inertial instrument) is a navigation device that uses motion sensors (accelerometers), rotation sensors and a computer to continuously calculate by dead reckoning the position, the orientation, and the velocity (direction and speed of movement) of a moving object without the ...
Popeye (also known as Have Nap)— standard solid-rocket–powered stand off missile, 4.82 m (15 ft 10 in) long and weighing 1,360 kg (3,000 lb) with a 340 kg (750 lb) blast fragmentation or 360 kg (790 lb) I-800 penetrating warhead, inertial and imaging infrared or TV guidance.
Astro-inertial guidance, or stellar-inertial guidance, is a sensor fusion-information fusion of inertial guidance and celestial navigation. It is usually employed on submarine-launched ballistic missiles .
The "targets" for guidance systems are one or more state vectors (position and velocity) and can be inertial or relative. During powered flight, guidance is continually calculating steering directions for flight control. For example, the Space Shuttle targets an altitude, velocity vector, and gamma to drive main engine cut off.
The MGS is an inertial guidance system which directs the flight of the missiles. [1] The guidance system operates while the missile is in alert status, thus enabling the missile to be launched in less than one minute.
A guidance system is usually part of a Guidance, navigation and control system, whereas navigation refers to the systems necessary to calculate the current position and orientation based on sensor data like those from compasses, GPS receivers, Loran-C, star trackers, inertial measurement units, altimeters, etc.
VA-111 Shkval – Original variant; GOLIS autonomous inertial guidance. "Shkval 2" – Current variant; believed to have additional guidance systems, possibly via the use of vectored thrust, and with a much longer range. A less capable version currently being exported to foreign naval forces. The export version is referred to as "Shkval-E".
The PIGA was based on an accelerometer developed by Dr. Fritz Mueller, then of the Kreiselgeraete Company, for the LEV-3 and experimental SG-66 guidance system of the Nazi era German V2 (EMW A4) ballistic missile and was known among the German rocket scientists as the MMIA "Mueller Mechanical Integrating Accelerometer". This system used ...