Israel Aerospace Industries Ltd.

Israel Aircraft Industries Ltd.

Benjamin Levy

Uri Karazi

Valery Heymann

Raphael E Levy

Igal Greenberg

Shmuel Goldberg

Amnon Ychye

Abraham Hayat

The presently disclosed subject matter includes a method, apparatus and computer storage device for reducing dispersion of a rocket caused by jet-stream misalignment, the rocket comprising a rocket engine. Information indicative of a division of total operation time of the rocket engine into a first time period and a second time period is obtained; wherein an impulse which is generated during the first time period is at least approximately the same as an impulse generated during the second time period; a period of time which equals to the first time period starting from time of activation of the rocket engine is measured; upon termination of the period of time, the rocket is rotated around the rocket's longitudinal axis; and the angle of rotation measured; and the rotation is stopped once a 180&#xb0; rotation is completed.

Reduction of rocket jet stream dispersion

The presently disclosed subject matter includes a laser system and a respective method of detecting a signal reflected from a target illuminated by a modulated CW light source configured to generate a modulated laser signal at a predefined modulation frequency. A signal comprising true laser signal portions reflected from said target, and noise is received; the signal is filtered for selecting laser signal portions at a modulation frequency band; and the true signal portions in the signal are detected, if the energy at the modulation frequency band is greater than a given threshold.

Low power laser sensing

A system that includes a laser designator configured to continuously designate a target with a pulsed laser spot. The system includes a sensor and associated processing system configured to receive a reflection of the laser spot, convert the received energy to plurality of signals, processing the signals for detecting true reflected signals and process the true reflected signals for generating target related action. The sensor and associated processor are configured to detect the true signals notwithstanding an inherent low Signal/Noise ratio of below 4 of the received signals from due to low pulse power of the laser designator and distance to target.

Method and system for designating a target and generating target-related action

In a system including a launcher device and a projectile of the type that spins in flight, an assembly for detecting and correcting deviations of the projectile from the planned flight trajectory of the spinning projectile, leading from the launcher device to a selected, visible target, including, in combination:

Growing community of inventors

Gedera, Israel

Benjamin Levy