JCREW 3: Next-Generation Land Mine Jammers Use Power of Network

IEDs: The Aftermath
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The US military is working on the next-generation of jammers to defeat improvised explosive devices (IEDs) that pose such a grave threat to US forces deployed overseas. The jammers are called Joint Counter Radio-Controlled Improvised Explosive Device (RCIED) Electronic Warfare (JCREW) devices. They are high-power, modular, programmable, multiband radio frequency jammers designed to deny enemy use of selected portions of the radio frequency spectrum. They come in 3 varieties – fixed, mounted, and dismounted.

The first generations of JCREW devices were developed and deployed quickly to meet an urgent need in the field. The next generation of JCREW devices, known as 3.x, are being developed to increase capabilities and tap into the power of the network to enhance their effectiveness. The JCREW 3.1 version is a dismounted device, the 3.2 version is a mounted device, and the 3.3 version is being developed to work in mounted, dismounted, and fixed-installation roles, using a common open architecture of electronics.

Contracts and Key Events

Mounted JCREW System

So far, most awards are dismounted JCREW 3.1 orders. ITT and NGC’s JCREW 3.2 was never fielded, and a January 2013 query received a response of: “The program office is currently considering its next steps forward on the effort.” ITT/Exelis initially won the JCREW 3.3 development program, but that didn’t work out, and it’s now being conducted by Northrop Grumman instead. Technically, JCREW 3.3 has been replaced by the JCREW I1B1 development program, but the terms are synonymous. We’ll continue to use “JCREW 3.3″ for visual clarity.

Unless otherwise noted, the Naval Sea Systems Command in Washington, DC awards JCREW 3.x contracts. The Navy manages the Joint CREW program for Office of the Secretary of Defense’s Joint Improvised Explosive Device Defeat Organization.

Dec 15/11: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV receives a $20.5 million contract modification for dismounted JCREW systems and associated ancillary equipment to support the Marine Corps. Work will be performed in Sparks, NV (90%), and Rancho Cordova, CA (10%), and is expected to be complete by July 2012 (N00024-09-C-6306).

June 22/11: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV receives a $12 million contract modification to provide spares and “consumables” for JCREW 3.1 systems. Work will be performed in Sparks, NV (90%), and Rancho Cordova, CA (10%), and is expected to be complete by December 2011 (N00024-09-C-6306).

June 14/11: Over at WIRED Danger Room, Noah Shachtman pens “The Secret History of Iraq’s Invisible War,” which looks at ITT’s JCREW efforts and evolution.

May 13/11: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV receives a $38.6 million firm-fixed-price contract modification for 360 dismounted JCREW systems, to be used by forces in each of the military services of the Central Command area of responsibility. Discussions with Sierra Nevada confirm that these are JCREW 3.1s.

Work will be performed in Sparks, NV (90%) and Rancho Cordova, CA (10%), and is expected to be complete by December 2011 (N00024-09-C-6306).

Dec 20/10: JCREW 3.3. Mercury Computer Systems Inc. in Chelmsford, MA announces an ITT subcontract for the JCREW (Joint Counter-Radio Controlled Improvised Explosive Device) 3.3 program.

Mercury notes that the JCREW 3.3 specification requires open architecture-based software-enabled implementations, and cites the firm’s experience working on industry-wide OpenVPX specifications. Mercury offers 3U and 6U OpenVPX embedded computing platforms specifically designed and optimized for the active electronic warfare requirements of high-density processing, high memory bandwidth, and fast input/output.

Oct 5/10: JCREW 3.3. EDO (now ITT) in Thousand Oaks, CA receives a $29.1 million modification to a combination cost-plus-incentive-fee, cost-plus-award-fee, cost only, and firm-fixed-price contract, exercising options for all material and services to support the JCREW 3.3′s System Development and Demonstration phase through to engineering design models for all 3 capabilities (dismounted, mounted and fixed site).

Work will be performed in Clifton, NJ (67%), and Thousand Oaks, CA (33%), and is expected to be complete by March 2012 (N0024-09-C-6316). ITT release

Sept 17/10: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV receives a $49.8 million contract modification for 587 dismounted JCREW 3.1 systems, to be used by forces in each of the military services within the CENTCOM area of responsibility.

Under the original contract awarded June 11/09, Sierra Nevada is to provide up to 2,500 JCREW 3.1 dismounted systems, support equipment and services, and additional long-lead time material, for a total contract value of $248.3 million. Work on this order will be performed in Sparks, NV (90%), and Rancho Cordova, CA (10%), and is expected to be complete by July 2011 (N00024-09-C-6306). SNC release.

April 13/10: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV receives an $8.8 million contract modification for depot repair parts and material to repair 1,300 dismounted JCREW systems – vid. previous production contracts.

Work will be performed in Sparks, NV (90%), and Rancho Cordova, CA (10%), and is expected to be complete by December 2010 (N00024-09-C-6306).

April 7/10: JCREW 3.3. Northrop Grumman Space and Mission Systems’ Network Communication Systems group in San Diego, CA receives a $28.4 million cost-plus-incentive-fee, cost-plus-award-fee, cost only, and firm-fixed-price modification to previously awarded contract (N00024-09-C-6317). These options cover all material and services to support the JCREW 3.3 system development and demonstration phase, through to critical design review, for the dismounted, mounted, and fixed site variants.

Work will be performed at various Northrop Grumman Space and Mission Systems locations, as follows: San Diego, CA (84%), Sierra Vista, AZ (14%), and Killeen, TX (2%), and is expected to be complete by October 2010.

April 5/10: JCREW 3.3. ITT subsidiary EDO Communications and Countermeasures Systems, Inc. in Thousand Oaks, CA receives a $31.3 million cost-plus-incentive-fee, cost-plus award fee, cost-only, firm-fixed-price modification to previously awarded contract (N0024-09-C-6316). These options cover all material and services to support the JCREW 3.3 system development and demonstration phase, through to critical design review, for the dismounted, mounted, and fixed site variants.

Work will be performed at Clifton, NJ (41%), Annapolis Junction, MD (30%), and Thousand Oaks, CA (2%), and is expected to be complete by June 2010. $8.5 million in contract funds will expire at the end of the current fiscal year, on Sept 30/10.

Dec 4/09: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV received a $7.4 million modification to a previously awarded contract to exercise an option for spares and consumables for 1,300 production systems, 4 field service representatives, and 350 training surrogates for 1,300 dismounted JCREW 3.1 devices.

This contract is for the procurement and support of JCREW systems to be used by forces in each of the US military services of the Central Command area of responsibility. Work will be performed in Sparks, NV (90%) and Rancho Cordova, CA (10%), and is expected to be complete by December 2010 (N00024-09-C-6306).

Sept 24/09: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV received an $80.6 million modification to a previously awarded contract (N00024-09-C-6306) to exercise Option CLIN (contract line item number) 0003 for production systems, including shipping containers and ancillary equipment and cables, for 1,300 dismounted JCREW 3.1 systems. This contract is for the procurement and support of JCREW systems, to be used by forces in each of the US military services of the Central Command area of responsibility. Work will be performed in Sparks, NV (90%); Rancho Cordova, CA (10%), and is expected to be completed by December 2010.

Aug 10/09: JCREW 3.1. Sierra Nevada Corp. in Sparks, NV received a $26.3 million modification to a previously awarded contract (N00024-09-C-6306) to exercise an option for long lead material for 1,300 dismounted JCREW 3.1 systems. This contract is for the procurement and support of JCREW systems to be used by forces in each of the US military services of the Central Command Area of Responsibility. Work will be performed in Sparks, NV (90%) and Rancho Cordova, CA (10%), and is expected to be completed by December 2010.

Additional Readings

• USMC SYSCOM – USMC Counter Radio-Controlled Improvised Explosive Device (RCIED) Electronic Warfare (CREW), 3.3 THOR III SYSTEM. It’s actually the JCREW 3.1 offering, also known as AN/PLQ-9.

• WIRED Danger Room (June 14/11) – The Secret History of Iraq’s Invisible War. “…I received an unusual offer from ITT… Company executives were ready to discuss the jammer – its evolution, and its capabilities. They were finally able to retell the largely-hidden battles for the electromagnetic spectrum that raged, invisibly, as the insurgencies carried on. They were prepared to bring me into the R&D facility where company technicians were developing what could amount to the ultimate weapon of this electromagnetic war…”

• Soldier Modernisation (Vol. 2, January 2009) – Dismounted Counter-IED: Size, Weight & Power Limits