HOWItZER

members. However, to operate the system in a military setting would require as few as four — two to operate and two for support.

The second part of the test taking place concurrently at YTC is the mobility portion. Combat Automotive Systems Division Test Officer Oliver Ramos has focused his efforts on the road testing for several months.

“We are trying to get the value of the vehicle, so the customer knows that everything is good with the vehicle,” explained Ramos.

The mobility characterization and endurance portion of the test includes driving the Humvee equipped with the weapon system on various graded roads and slopes while monitoring speed, acceleration, and braking. Additional testing includes steering, handling, and endurance – meaning the test item will be driven for a predetermined number of miles at the road courses around YTC.

Congress provided the funds to specifically characterize the 105-mm soft recoil technology. Characterize means to monitor how the equipment reacts to tests and document the performance. The Army does not have a requirement for a mobile 105-mm Howitzer system, the test is exclusively to evaluate the soft recoil.

“We are learning what the soft recoil is on the weapon system and also the emplacement and displacement of the vehicle,” stated McConnell.

With a conventional recoil all the power goes to the rear of the weapons system, while the soft recoil goes forward. The advantage of that is the amount of impulse load on the vehicle or weapon system explains Brandon Timper, Director of Product Development and Training at Mandus Group. He adds, “It reduces the load up to 80 percent. Another advantage is that it allows for a lighter weight platform.”

YPG’s large range almost 1200 square miles and various road courses made it the ideal center for testing.

“It’s easier to come to YPG instead of having the vehicles separated completely in two different states. It was easier to come to YPG and do the characterization for mobility and firing as they have everything that we needed,” remarked McConnell.