Search results
Results From The WOW.Com Content Network
The missile's target accuracy is a critical factor for its effectiveness. Guidance systems improve missile accuracy by improving its Probability of Guidance (Pg). [1] These guidance technologies can generally be divided up into a number of categories, with the broadest categories being "active", "passive", and "preset" guidance.
It can then give electronic instructions to the missile that correct its flight path so it is flying along a straight line from the sighting device to the target. Most antitank SACLOS systems such as Milan and TOW use a strobe or flare ( visible , infrared (IR) or ultraviolet (UV) light) in the tail of the missile with an appropriate sensor on ...
Since so many types of missile use this guidance system, they are usually subdivided into four groups: A particular type of command guidance and navigation where the missile is always commanded to lie on the line of sight (LOS) between the tracking unit and the aircraft is known as command to line of sight (CLOS) or three-point guidance.
Modern TERCOM systems use a different concept, based on the altitude of the ground over which missile flies and measure by radar altimeter of the missile and comparing that to measurements of prerecorded terrain altitude maps stored in missile avionics memory. TERCOM "maps" consist of a series of squares of a selected size.
Principles of Guided Missile Design is a textbook and reference book written by E. Arthur Bonney, Maurice J. Zucrow, and Carl W. Besserer in 1956. The book is a glossary of rocket and space flight terms, an introduction to rocket design, parametric studies and student instruction.
In missile guidance, line of sight (LOS) is the line directly between the launcher/tacker and the target, which must be in view.If the target is moving the missile is constantly manoeuvred to be on the line of sight as it changes, this results in the missile flying a curved path to the target (see command to line-of-sight).
It is designed to complement the FGM-148 Javelin anti-tank missile. The Predator had a longer range and was more powerful than the AT4 that it was designed to replace, but had a shorter range than the Javelin. The missile system received the FGM-172 designation from the United States Department of Defense in 2006.
The AIM-174B is a long-range air-to-air missile (AAM) developed by U.S. defense contractor Raytheon and used by the United States Navy (USN). The AIM-174B is a derivative of the RIM-174B Standard Extended Range Active Missile (ERAM, Standard Missile-6, or SM-6) surface-to-air missile, a member of the extended Standard Missile family, with the USN describing the AIM-174B as the "Air-Launched ...