WEWS_MASI_M3

Which of the following are functions of stores management system: Calculate the impact point for dumb bombs. Control and management the external stores. Check and report stores health status. Detect and identify incoming missiles. Calculate ballistic trajectories and geographic release points.

According with the presentations, which of the following system is used to impel the ejection of store from a release unit?. Pressure purged from the engine. Electrically powered from engines. Small pneumatic ejection. Ignition of pyrotechnical cartridges.

Which of the following guidance systems are used in air to air missiles: UV passive sensor. IR passive sensor. Laser/GPS guidance. Radar (passive, active, semi-active).

Which of the following ESM is an active sensor: Missile approach warning (IR/UV). Radar warning. Radar doppler antenna. Laser Warning.

Which of the following are typical techniques used to break the radar tracking: Angular gate stealing. False velocity stealing. Range gate stealing. Angle track breaking.

Which aspect of weapon integration shall prevent mechanical interference between a store and any element of the aircraft or the environment?. Geometric Integration. Environmental integration. Functional integration.

Which sentence better suits the definition of jettison?. Uncommanded release of armed weapons. Uncommanded release of not armed weapons. Commanded release of not armed weapons.

What is a DIRCM?. Metal-coated dielectric fibers that when dispensed in large numbers can produce strong radar echoes. A flare that burns with an IR wavelength similar to the target aircraft IR signature. DIRCM systems consist of a missile approach warning system that detects the launch and approach of the missile. A director turret contains an imaging system that detects the infrared signature of the approaching missile and enables the turret to lock onto and track the missile. Once the turret is tracking the missile, an infrared countermeasure (IR source or laser) is fired at the missile. Technology developed to protect aircraft against the attack of sophisticated Infrared Guided Missiles. Produced by Northrop Grumman and BAE Systems to protect aircraft from infrared homing man-portable missiles (a.k.a MANPADS). The term DIRCM is used as generic term to describe any infrared counter measure system that tracks and directs energy towards the threat.

Which is the correct definition for Electronic Support Measures (ESM)?. Division of EW involving actions taken to ensure friendly effective use of the EM spectrum despite the enemy’s use of EM energy. Division of EW (Electronic Warfare) involving actions taken to ensure friendly effective use of the EM spectrum despite the enemy’s use of EM energy. Division of EW (Electronic Warfare) involving actions taken to search for, intercept and identify Electromagnetic (EM) emissions & locate their sources for the purpose of immediate threat recognition. The responsibility of ESM then is to detect and extract all the information it can from intercept signals to determine the type of defense system, as well as its intend relative to the vehicle the ESM is designed to protect. The bandwidth of the ESM system is usually extremely wide and may even include infrared an optical detectors.

What signals enable and inhibit the Release Consent?. Only enable and inhibit missile firing/bomb release. Only enable or inhibit the fuze settings on flight. Only enable and inhibit the transmission of target coordinates to the store.

In accordance with MIL-STD-1760 where store RT address has to be coded. The store RT address is coded at MSI and ASI levels. Each store comes with its own RT address code from supplier.

Which of the following characteristics is true for UV Missile Approach Warning?. It is an active sensor. Several sensors provide full coverage. Has a low detection distance due to UV atmospheric attenuation. It detects the UV emission from the missile body.

Which of the following characteristic is true for IR Missile Approach Warning?. It is a passive sensor. Only one sensor provide full coverage.

Which are possible Radar air to air missiles guidance methods?. Four points guidance (missile detector is homing on four points in the target shape). Semi active guidance (passive detector of a radar signal provided by an external source).

Which line is used to transmit GPS signal to a Store in accordance with MIL-STD-1760?. Low Bandwidth. High bandwidth. You can not transmit GPS signal with a MIL-STD-1760 interface. MIL-STD-1553 data bus.

When the Infra-Red (IR) seekers of a modern short range missile acquire the target IR emissions?. Analog missiles Lock on Before Launch. Digital missiles also Lock on After Launch. IR are long range missiles.