Lockheed Martin [LMT] yesterday said it received a $27.1 million Army contract for the first phase of a three-year development program to increase crew protection and update the service’s fleet of Multiple Launch Rocket System (MLRS) M270A1 mobile rocket launchers.

Under this contract, Lockheed Martin will upgrade, assemble and test seven prototype vehicles.

Phase one is expected to be followed by a production contract for the Army’s entire fleet of 225 vehicles.

During the initial phase, Lockheed Martin will replace the launcher’s cab, which expands interior volume by 40 percent and incorporates new energy-absorbing seats that provides additional protection from mine blasts and improvised explosive devices.

Also, the fire control panel will be moved to provide commonality with the High Mobility Artillery Rocket System (HIMARS) launcher and improve survivability through extensive armoring in the new cab.

“These improvements will ensure the M270-series launcher remains relevant, effective and reliable while protecting crews from new and evolving threats well into the middle of the 21st century,” said Scott Arnold, vice president of precision fires in Lockheed Martin’s Missiles and Fire Control business.

Lockheed Martin is the prime contractor for M270A1 research and development, and partners with BAE Systems Land and Armaments LP. The two companies, joined by a teaming arrangement, provide a collaborative effort on the Improved Armored Cab program.