Nimrod (missile)



The Nimrod is a long-range air-to-surface missile developed by Israel Aerospace Industries. While designed for mainly anti-tank warfare, it provides standoff strike ability against a variety of point targets such as armoured personnel carriers (APCs), ships, bunkers, personnel concentrations, and guerrillas.

Nimrod has a semi-active laser guidance system, that operates day or night. Its flight trajectory can be set below obscuring cloud layers, while a forward reconnaissance scout team uses a laser designator to direct it from up to 26 km.

Nimrod may be installed on a variety of towed launchers, light combat vehicle launchers, helicopters, and fixed-wing aircraft. The primary helicopter launch platform for the Nimrod in the Israel Defense Forces is a modified Sikorsky CH-53 Sea Stallion helicopter. The launching vehicle or aircraft may fire up to 4 Nimrods at once from a single pack.

Description
Nimrod is a long-range semi-active laser-guided anti-tank guided missile (ATGM), developed by the MBT Weapon System Division. It has a solid-propellant rocket and can operate day or night. It can also serve as an anti-ship missile.

Nimrod allows a gunner to pre-select a flight trajectory mode. This can be direct trajectory, high cruise trajectory or low cruise trajectory, the cruise altitude being constant and between 300 - 1,500 m.

Mid-course guidance is provided by an inertial navigation system, and terminal guidance by a semi-active laser homing seeker. The target can be illuminated either by a ground-based or airborne laser designator.

The gimballed and stabilised seeker head acquires, tracks and homes in on its target using localised proportional navigation. It is said to have a view angle of more than 30°. The seeker has a search area 5 km wide and deep. In the terminal flight phase, the weapon adopts a dive angle of approximately 45° to strike an armoured target on the thinner, more vulnerable upper surfaces.

The missile is stored in a sealed canister which also acts as the launcher. Total weight of the missile and canister is 150 kg. It has five main sections: seeker, guidance and control, warhead, solid-propellant rocket motor, and servo. It is roll-stabilised in flight. Time to come into action at a launch site is less than 3 minutes; there is no need to survey the site for alignment or levelling, nor does it require a direct line of sight to a target. The weapon can be fired in single-round, ripple, or salvo modes.

Characteristics

 * Effective range: 300 - 36,000 meters
 * Length: 265 cm
 * Diameter: 17 cm
 * Body: 18 cm
 * Span 40 cm
 * Weight: 100 kg
 * Speed: ~1000 km/h or Mach 0.8
 * Propulsion: Single stage solid-propellant rocket motor
 * Guidance: Semi-active laser homing
 * Warhead: High-explosive anti-tank (HEAT), fragmentation high explosive (HE), thermobaric, or anti-personnel

Variants
, three Nimrod versions exist:
 * Nimrod 2 – A dual guidance, laser and Global Positioning System (GPS), homing missile, with a range of 26 km, and a mobile launcher. The warhead is 14 kg, and the missile supports various warheads for a variety of targets. This missile is well suited to rapid response and for coastal defence.
 * Nimrod 3 – An extended variant of Nimrod 2. The missile has a range of 50 km with 50 kg warhead. It supports various warheads for a wide range of targets, and has a mobile launcher.
 * Nimrod SR – A short-range (8 km) variant that can be fired from ground and airborne platforms.