Medium Range Radar: a portable, powerful addition to the Canadian Army toolbox

Tags: | | |

By Steven Fouchard, Army Public Affairs

Ottawa, Ontario — Recent military operations in places like Iraq and Afghanistan have shown that smaller – even improvised – weapons are both difficult to detect and deadly.

The Canadian Army (CA) is adopting a high-tech solution to those low-tech problems: Medium Range Radar (MRR).

MRR is a transportable but powerful system built by Israeli manufacturer Elta and purchased from Rheinmetall Canada, which is the prime contractor. It can quickly detect and locate sources of indirect fire, which include rocket propelled grenades, mortars, rockets and other munitions fired without a direct sightline to the target. Recent lessons learned in Latvia reminded NATO that there is still a significant threat from artillery, mortars and rockets whether from Russia or rogue forces.

MRR may not be as simple in its construction as those weapons systems it is built to counter, but it can still be set up and torn down in just 20 minutes.

“You always want to set up and tear down as quickly as possible so that if there’s a threat we can move out of that location and move on to another one,” said Major Raymond Dupuis, part of the MRR project team. “That’s why we’ll use these in pairs so that as one’s transmitting, the other’s ready to move.”

And the human operators can control the MRR system remotely, from up to 100 metres away.

“Obviously radar is always a high-value target to the enemy,” Maj Dupuis explained.

“Therefore you want standoff distance between the radar and where your personnel are operating. There is an operator work station and a command post, whether that’s a vehicle or a static location.”

The system also tracks airborne threats and creates a tactical display which can be shared with other Canadian units and Allied forces. Identification Friend or Foe (IFF) radar is also part of the package. IFF, which was developed during the Second World War to prevent friendly fire incidents, detects radio signals from aircraft to distinguish between hostile and friendly ones.

“We’re going to have the ability to give early warning to our troops of air threats,” Maj Dupuis added. “We don’t have the ability to fire on aircraft right now but we do have a project and will eventually purchase an air defence weapon.”

A total of 10 MRR systems are being purchased. Most will be housed in New Brunswick with 4th Artillery Regiment (General Support), Royal Canadian Artillery where a successful round of field tests was held earlier this year. Initial cadre training has started and the unit is excited and ready to field this new capability which will not only be a key asset for the Canadian Armed Forces but a sought after asset for Coalition Operations.

The MRR project is an offshoot of a larger one: Intelligence, Surveillance, Target Acquisition and Reconnaissance (ISTAR). First announced in 2003, ISTAR is an ongoing effort to deliver sensors and intelligence tools that can be used to gather information on the battlefield.

The MRR project is in support of Strong, Secure, Engaged: Canada’s Defence Policy’s commitment to protect our soldiers from various threats on the battlefield.

To comment on this article, visit the Canadian Army’s Facebook Notes.
For more articles, visit the Canadian Army website.

Related Links

4th Artillery Regiment (General Support), RCA
5th Canadian Division – Atlantic Canada
Operation REASSURANCE

Image gallery


  • The Medium Range Radar (MRR) system, recently acquired by the Canadian Army, undergoes testing at 5th Canadian Division Support Base Gagetown in the fall of 2017. Photo: Canadian Army Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.The Medium Range Radar (MRR) system, recently acquired by the Canadian Army, undergoes testing at 5th Canadian Division Support Base Gagetown in the fall of 2017. Photo: Canadian Army Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.

  • A CF-188 flies over the Canadian Army’s new Medium Range Radar system in the fall of 2017 It can monitor air traffic in a combat area and locate sources of hostile indirect fire. Photo: Canadian Army Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.A CF-188 flies over the Canadian Army’s new Medium Range Radar system in the fall of 2017 It can monitor air traffic in a combat area and locate sources of hostile indirect fire. Photo: Canadian Army Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.

  • The Medium Range Radar system, which is collapsible, is transported by road using a specially-equipped vehicle (leading view) on October 25, 2017 at 5th Canadian Division Support Base Gagetown. Photo: Canadian Army, Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.The Medium Range Radar system, which is collapsible, is transported by road using a specially-equipped vehicle (leading view) on October 25, 2017 at 5th Canadian Division Support Base Gagetown. Photo: Canadian Army, Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.

  • The collapsible Medium Range Radar system is transported by road on October 25, 2017 at 5th Canadian Division Support Base Gagetown using a specially-equipped vehicle (following view). Photo: Canadian Army, Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.The collapsible Medium Range Radar system is transported by road on October 25, 2017 at 5th Canadian Division Support Base Gagetown using a specially-equipped vehicle (following view). Photo: Canadian Army, Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.

  • The collapsible Medium Range Radar (MRR) system is shown fully set up on October 27, 2017 at 5th Canadian Division Support Base Gagetown. Photo: Canadian Army, Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.The collapsible Medium Range Radar (MRR) system is shown fully set up on October 27, 2017 at 5th Canadian Division Support Base Gagetown. Photo: Canadian Army, Assistant Deputy Minister (Materiel). ©2017 DND/MDN Canada.

  • Members of 4th Artillery Regiment (General Support), Royal Canadian Artillery pose with the newly-acquired Medium Range Radar (MRR) system in December, 2017 at 5th Canadian Division Support Base Gagetown. MRR allows soldiers to quickly locate and counter indirect fire threats such as rocket-propelled grenades and mortars. Photo: 5th Canadian Division ©2017 DND/MDN Canada.Members of 4th Artillery Regiment (General Support), Royal Canadian Artillery pose with the newly-acquired Medium Range Radar (MRR) system in December, 2017 at 5th Canadian Division Support Base Gagetown. MRR allows soldiers to quickly locate and counter indirect fire threats such as rocket-propelled grenades and mortars. Photo: 5th Canadian Division ©2017 DND/MDN Canada.

Article / April 19, 2018 / Project number: 18-0080

Date modified: