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The Smart Fighter

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Gripen E’s customer value lies in the system’s unparalleled operational combat capacity, its balanced design and the fact that the aircraft is built for information sharing. 

Information sharing refers to Gripen pilots’ access to information, gathered and analysed within their own group, giving pilots on the ground access to the same information as their airborne colleagues have. 

Information sharing is an element of the ”information war” – determining where the enemy is while avoiding detection yourself. An increasing number of the world’s air forces have realised that having an information advantage is actually more important than having maximum speed and manoeuvrability. Sweden has a 40-year tradition of developing inter-aircraft information sharing – experience that is gathered in the Gripen E.

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Gripen E has a highly advanced Electronic Warfare (EW) system. The EW system can function as a passive sensor, working like a Radar Warning Receiver (RWR) indicating if a radar is looking at you or MAWS (Missile Approach Warning System) indicating the approach of an missile. In an active mode the EW system can also actively jam the enemy radars, making the fighter disappear from radar screens or appearing in another location.

Coupled to the countermeasure such as chaff and flares the EW system can enhance the survivability.

Electronic warfare summing up

  •   Highly advanced integrated EW suite
  •   360 degrees coverage
  •   Can be passive or active
  •   Can be used for electronic attacks, jamming other radars
  •   Warning for incoming missiles
  •   Warning for radar looking at you

Read more: Gripen E Features At A Glance ​​

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An all-seeing eye in the sky: Thanks to infrared search & track technology (IRST), Gripen can track the movement of other objects in the sky using heat signals while remaining unnoticed. Here’s how it works. 

The IRST for Gripen E is produced by Selex in Scotland and called Skyward G. IRST stands for Infrared Search and Track and is an electro-optical system mounted in the nose of Gripen E. Its sensor sits on top of the nose, just in front of the canopy, and is looking forward in a wide sector registering heat emissions from other aircraft, helicopters and from objects on the ground and sea surface. The IRST is a passive sensor, meaning that it never emits any energy. It only listens for energy coming from other sources. The tactical advantage of a passive sensor is that it will not give your position away. Opponents will have no indication whatsoever that Gripen E is using its IRST to monitor their activities.

IRST Summing up:

  •   Totally passive – nobody knows you are looking
  •   Senses heat from aircraft, tanks, ships
  •   Range can be many times more than visual range
  •   Enables silent attacks

Read more:Gripen E features at a glance

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Saab could have started a new project from scratch and literally made a paper plane. Instead we opted to continue developing the proven Gripen concept.

“The demo programme showed that continued development was possible and that new requirements sought after by air forces could be met by evolving Gripen C/D; increasing the range, sensor performance, counter measures, communication and weapons load. At the same time, we could see that the aircraft’s performance could be improved and life cycle cost reduced,” says Ulf Nilsson, Head  of Gripen.

Read the full story here​.

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The radar for Gripen E is produced by Selex in Scotland and called ES-05 Raven. ES-05 is an AESA radar, which is state of the art for new fighters nowadays. AESA stands for Active Electronically Scanned Array and means that, in contrast to older generation radars, it has not only one antenna but a full array of small antennas, called elements.

Tactical advantages 

This means that the radar can simultaneously and independently track different targets, and also track targets independently of search volumes. The ability to control the elements separately and the high speed re-direction give Gripen a significant tactical advantage.

Radar summing up

  •  Electronic array gives immediate re-direction
  •  1000 antenna elements give redundancy
  •  Individual channels give multi-tasking
  •  Rotating swashplate gives 200 degrees field of regard
  •  Tactical advantage

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In order to explain why Gripen is the smart fighter system, let us present what a modern multirole-fighter need to perform. A fighter mission can be compared to large scale chess games, where the fighter allows you to get the right situation awareness in order to communicate the right information to take the adequate decision. The same analogy to chess games applies regardless if the mission to perform is air-to-air, reconnaissance or air-to-ground.  In all the case the fighter needs the following:

Information

Movements

Weapons

Information is obtained by the usage of the sensors and the possibility to communicate with other units, the fighter is integrated in a network of communications.

The performance of the fighter allows the aircraft to have the right movement dependent on the situation provided to him from its own sensors or other sensors from other units (land, sea or air).

In order to participate in an active role in the check game a modern multi role fighter needs to be a balanced design between, performance, sensors, communication, weapons carriage, countermeasure, stealth and cost among other criteria.  Cost has always been a design parameter and Saab’s engineers are asked to maximise performance at a given cost, not just to maximise performance freely.

The Gripen E fighter is equipped with the latest available technics in those keys areas, such as:

Selex ES-05 Raven AESA radar

Selex Skyward G IRST sensor

Electronic warfare system MFS-EW

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The Hungarian government has announced it would allocate 2.8 billion forints to prepare the Gripen unit for close air support, reports Politics.hu.

The ministry’s ten-year army development concept aims at “developing the operational capability of the armed forces’ most modern arms system,” said a Defence Ministry statement.

“By ensuring the allocation for close air support, the government will considerably improve the armed forces’ defence capabilities within a short period of time, and at the same time demonstrate Hungary’s commitment towards its Visegrad Four partners (Czech Republic, Poland and Slovakia)," the statement says.

Read the full story: Govt allocates HUF 2.8 billion to prepare Gripen fleet for close air support​

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NATO is impressed with Hungarian Air Force Gripen pilots, and has deemed Hungary’s airspace control as “excellent,” reports The BudapestTimes.

According to the Hungarian Defence Ministry, a team of NATO officials conducted an unscheduled inspection of emergency airspace control operations, testing the vigilance of control staff and the entire emergency security system.

The Hungarian Gripen fighters carried out an interception mission in real time and the NATO officials were satisfied with the performance of Hungarian personnel and the quality of tasks performed, noted Defence Ministry.

Read the full story: NATO high praise after spot check of airspace control​

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When it comes to surveillance, Gripen really excels. During “Operation Unified Protector” in Libya, a group of Gripen fighters equipped with Saab’s Reconnaissance Pods collected top-class hi-res imagery and real-time information for the operation’s Command, resulting in decision superiority that no other aircraft active in the operation even came close to delivering.

To download the calendar, click here​

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Welcome to the official Gripen blog by Saab. This site features information and commentary about the Gripen fighter jet. 

The Gripen Blog shares stories and discussions on the Gripen aircraft. The Blog does not vouch for the authenticity of the reports from other publications that have been quoted. 

The reference to articles and news reports does not imply endorsement or validation of the views of the authors of the stories.


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