HOME

TheInfoList



OR:

The Ripsaw is a series of developmental unmanned ground combat vehicles designed by Howe & Howe Technologies (now part of Textron Systems) for evaluation by the
United States Army The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
. The Howe brothers started the Ripsaw as a small family project in 2000. They introduced it at a Dallas vehicle show in 2001, where it caught the interest of the U.S. Army. Later that year the U.S. military ordered a prototype MS-1 to be made and shipped to Iraq. The Ripsaw is intended to perform various missions including convoy protection, perimeter defense, surveillance, rescue, border patrol, crowd control, and
explosive ordnance disposal Bomb disposal is an explosives engineering profession using the process by which hazardous explosive devices are disabled or otherwise rendered safe. ''Bomb disposal'' is an all-encompassing term to describe the separate, but interrelated fu ...
. For perimeter defense or crowd control, a belt of M5 crowd control munitions (MCCM) can be mounted around the vehicle to break up crowds or engage personnel with less-lethal flash-bang effects and
rubber bullet Rubber bullets (also called rubber baton rounds) are a type of baton round. Despite the name, rubber bullets typically have either a metal core with a rubber coating, or are a homogeneous admixture with rubber being a minority component. Altho ...
s. Cameras provide 360-degree coverage for
situational awareness Situational awareness or situation awareness, often abbreviated as SA is the understanding of an environment, its elements, and how it changes with respect to time or other factors. It is also defined as the perception of the elements in the envi ...
for the operator. The Army has tested the Ripsaw while remote-controlled by a soldier in another armored vehicle up to away. Its weapon system is modified to fire remotely using the Advanced Remote Armament System (ARAS), a gun that loads its own ammunition and can swap out various types of ammunition, such as lethal and less-lethal, in just a few seconds. These capabilities allow manned vehicles to send the Ripsaw out in front of them and engage targets without exposing soldiers to threats. As of March 2017, the Army was still testing the vehicle as an unmanned platform to test remote controlled weapon stations. In October 2019, Textron and Howe & Howe unveiled their Ripsaw M5 vehicle, and on 9 January 2020, the U.S. Army awarded them a contract for the Robotic Combat Vehicle-Medium (RCV-M) program. Four Ripsaw M5 prototypes were to be delivered and used in a
company A company, abbreviated as co., is a Legal personality, legal entity representing an association of legal people, whether Natural person, natural, Juridical person, juridical or a mixture of both, with a specific objective. Company members ...
-level to determine the feasibility of integrating unmanned vehicles into ground combat operations in late 2021. It can reach speeds of more than , has a combat weight of 10.5 tons and a payload capacity of . The RCV-M is armed with a
Mk44 Bushmaster II The Mk44 Bushmaster II is a 30 mm chain gun manufactured by Northrop Grumman. It is a derivative of the 25 mm M242 Bushmaster, and uses 70% of the same parts as the M242 while increasing the firepower by as much as 50% with the 20% increas ...
and a pair of
anti-tank guided missile An anti-tank guided missile (ATGM), anti-tank missile, anti-tank guided weapon (ATGW) or anti-armor guided weapon is a guided missile primarily designed to hit and destroy heavily armored military vehicles. ATGMs range in size from shoulde ...
s. The standard armor package can withstand 12.7×108mm rounds, with optional add-on armor increasing weight to up to 20 tons. If disabled, it will retain the ability to shoot, with its sensors and radio uplink prioritized to continue transmitting as its primary function. The Ripsaw was reported to have selected to continue with the RCV program, but development was stopped in May 2025.


Variants

*Ripsaw UGV (non-militarized) prototype could accelerate to in about 3.5 seconds. *Ripsaw MS1 tactical UGV utilized a powerful oversized and customized Duramax 6.6L V8 diesel engine that delivers of torque. The Ripsaw MS1 was a test platform made to test off-road capabilities. It was exclusively unmanned, cost $200,000 and could accelerate from in 3 seconds. *Ripsaw MS2 UGV is made to be larger, faster, and more modular than the MS1. It weighs and can carry a payload. The lightweight tubular chassis design is powered by a 6.6 liter Duramax diesel engine generating and of torque. Fully loaded, the MS2 can accelerate from in 5.5 seconds and has a top speed of . The vehicle can traverse 50-degree gradients and 45-degree slopes. It can be optionally manned or tele-operated from a nearby command vehicle. Armament can include an M240 machine gun or M2 .50-caliber machine gun, and it has been tested with the
Javelin A javelin is a light spear designed primarily to be thrown, historically as a ranged weapon. Today, the javelin is predominantly used for sporting purposes such as the javelin throw. The javelin is nearly always thrown by hand, unlike the sling ...
missile. If the Ripsaw is damaged or destroyed, parts can be "cannibalized" in the field and re-assembled quickly. An MS2 vehicle costs $750,000. *Ripsaw MS3 UGV is being tested by United States Army Research, Development and Engineering Command under the Remote Armed Maneuver Platform (RAMP) initiative to integrate the M153 CROWS remote weapon system onto an unmanned vehicle. RAMP was demonstrated at
Fort Benning Fort Benning (named Fort Moore from 2023–2025) is a United States Army post in the Columbus, Georgia area. Located on Georgia's border with Alabama, Fort Benning supports more than 120,000 active-duty military, family members, reserve compone ...
, Georgia in October 2013 as part of the Army's Armed Unmanned Ground Vehicle (AUGV) program. *Ripsaw EV2 is a luxury version, with a fully enclosed body and two seats inside the cab. It can reach speeds of over and has a range of approximately . It is currently unknown if the EV2 can mount remotely operated weapon systems. This model is designed for the civilian market and costs $295,000 with customizable features. *Ripsaw M5 is a fully autonomous, all-electric tank with a modular design and maximum speed of 60 mph (96 km/h). *Ripsaw F4 is the latest civilian variant that will now allow four passengers, with a maximum speed of 55 mph.


See also

* Black Knight (vehicle) * Gladiator tactical unmanned ground vehicle


References

{{DEFAULTSORT:Ripsaw (Vehicle) Textron Light tanks of the United States Post–Cold War light tanks Trial and research tanks of the United States Unmanned ground combat vehicles