MEADS Medium Extended Air Defence System, Germany / Italy / USA

The Medium Extended Air Defence System (MEADS), is planned to replace Hawk and Patriot systems worldwide. MEADS will protect manoeuvring forces and fixed installations against attack by current and next-generation tactical ballistic missiles, low and high-altitude cruise missiles, remotely piloted vehicles, manoeuvring fixed-wing aircraft and rotary wing aircraft. The total system is designed for rapid deployment and tactical mobility.

In 2003, MEADS International submitted a solicited proposal for the Design and Development (D&D) Phase. The USA and Italy approved the project for the D&D phase in July 2004. In April 2005, the German parliament approved participation in the D&D phase.

In June 2005, MEADS International received the formal contract from the NATO Medium Extended Air Defence Management Agency (NAMEADSMA) for the D&D phase. The contract extends the MEADS programme for nine years.

The preliminary design review began in August 2007 and was completed in February 2008. The critical design review is scheduled for completion in September 2009. Initial flight tests are planned to begin in 2011. MEADS is expected to enter service in 2014.

A Risk Reduction Effort (RRE) programme was awarded in July 2001. A successful system demonstration in May 2004 concluded a three-year risk reduction effort programme. The demonstration included a prototype of the fire control radar, command centre, launcher and emulated PAC-3 missile.

MEADS successfully demonstrated its ability to acquire, track and destroy live targets using simulated PAC-3 hit-to-kill missiles. MEADS successfully identified and engaged simulated ballistic missile and hostile aircraft targets as well as live dedicated and opportunity aircraft.

The demonstration verified BMC4I (Battle Management Command, Control, Communications, Computers, and Intelligence) capability to control and display surveillance radar, Multi-function Fire Control Radar (MFCR) and launcher functions. The launcher's roll-on / roll-off capability for the C-130 transport aircraft was also demonstrated successfully.

In 1999, NAMEADSMA selected MEADS International, Inc., headquartered in Orlando, Florida, to develop the new air and missile defence system. A multinational partnership, MEADS International's participating companies are MBDA (formerly Alenia Marconi Systems) in Italy, EADS / LFK in Germany and Lockheed Martin in the United States. Finance for the design and development program is provided by USA (58%), Germany (25%) and Italy (17%). Development work is allocated in accordance with national funding.

MOBILE SURFACE-TO-AIR MISSILE SYSTEM

MEADS is a mobile surface-to-air missile system. The multi-canister launcher is mounted on a 5t wheeled vehicle. Advanced radars provide 360° coverage and operate in highly stressing jamming environments.

The system is strategically transportable and tactically mobile. It is required to be transportable by C-130 and A400M aircraft and will be quickly deployed to the theatre of operations and airlifted with multiple missiles loaded on the mobile launcher. Once in the forward zone, it is able to move quickly to keep pace with fast-moving manoeuvre forces.

MEADS has greater firepower and requires less manpower than its predecessors. The components of MEADS are linked by a communications network with netted and distributed architecture enabling the MEADS units to be organised according to the specific task requirements and configured according to the predicted threats.

The multiple paths of communications result in the system being very robust against jamming and also allow the units to be dispersed over a wide area. The units have access to sensors from other systems. Interoperability also allows multiple allied air defences to work together.

PLUG AND FIGHT FLEXIBILITY

Flexibility is a key characteristic of MEADS. The 'plug and fight' flexibility of its open architecture provides for 21st century air defence system-of-system integration capabilities that allow operational mission-tailoring for homeland defence or defence of manoeuvre forces. MEADS will also provide greater firepower with less manpower than current systems, producing dramatic operation and support cost savings.

The system is able to command a fleet of distributed missile launchers while simultaneously detecting and tracking hostile forces and targets. The missile launchers can be located well away from the ground radar and the battle management units. It is also possible to hand over command and control of the launchers and missiles to a neighbouring battle management unit while management systems are moved.

MEADS is intended for use in standalone and tailorable operational configurations through compatibility with other air defense systems. A minimum engagement capability that relies on a single Multi-function Fire Control Radar (MFCR), tactical operations centre and launcher (12 PAC-3 missiles) can be strategically deployed using a single C-5 or tactically deployed in just five C-130 sorties.

PATRIOT ADVANCED CAPABILITY MISSILE

The PAC-3 (Patriot Advanced Capability) hit-to-kill missile is being developed by Lockheed Martin Missiles & Fire Control for the Patriot air defence system that MEADS is intended to replace. First low-rate production missiles were delivered to the US Army in October 2001. A contract for 88 missiles was placed in December 2002 and for another 12 in March 2003. The missile was first deployed during Operation Iraqi Freedom in March / April 2003.

In February 2004, Lockheed Martin was awarded a production contract for 159 PAC-3 missiles, which includes 22 missiles to replace those expended during Operation Iraqi Freedom. Deliveries are to complete by April 2006.

The guidance system is extremely difficult to jam, even by advanced cooperative mode jamming. The missile combines standard aerodynamic control surfaces and multiple single-shot thrusters to achieve the very agile high-g manoeuvres required for precise hit-to-kill control.

The missile has a solid propellant rocket motor, made by Atlantic Research Corp. Gainesville, Virginia, and uses an inertial guidance unit made by Honeywell in Clearwater, Florida, to arrive at the target area. In the terminal phase of flight, the missile acquires and tracks the target with its forward-looking, gimbaled, active, RF Ka-band millimetre wave seeker, made by Boeing in Huntsville, Alabama.

Target destruction is achieved through the kinetic energy released by hitting the target head-on. The missile is armed with a lethality-enhancing warhead for use against air-breathing targets.

COMMAND AND CONTROL

The MEADS Ballistic Missile Defense System Command, Control, Battle Management, and Communications (BMC4I) is a netted, distributed, automated communications network which uses an open systems architecture. All equipment is ruggedised commercial-off-the-shelf / military-off-the-shelf.

The Tactical Operations Center (TOC) is housed in a single shelter containing three workstations and two operators. Each nation has its own TOC version, based on national operational preferences.

Northrop Grumman Italia was selected to provide the MEADS navigation and localisation system in February 2008.

RADAR SYSTEM

Lockheed Martin Maritime Systems & Sensors is responsible for the new truck-mounted surveillance radar for MEADS and, with Selex Sistemi Integrati (formerly Alenia Marconi Systems) and EADS, will provide the new X-band multi-function fire control radar. EADS Defence Electronics is responsible for the radar's transmit / receive modules.

Both systems will use a common design for the digital receiver and signal / data processor, allowing for validation using a single prototype. The radars will provide full 360° capability.

Click here for printable version