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Land · Land systems

RIPSAW M5 / M3 robotic vehicle family

US tracked robotic demonstrators and prototypes, including M3 vehicles delivered for Army competitive evaluation.

Role & capabilities

  • Modular payload carriage
  • Remote observation configurations
  • Vehicle-autonomy experimentation
Development / trialsDevelopment / trials
Primary domain
Land
System type
Ground multirole vehicle
Developer / manufacturer
Textron Systems / Howe & Howe
Origin / production countries
United States
Other names
Ripsaw M5; Ripsaw M3; RIPSAW RCV
Variants / configurations
M5; M5-E demonstrator; M3; Related M1 and A3 offerings
Operators / programme customers
US Army prototype evaluation

Evidence & current status

The cited delivery is for prototypes. No inference of a production-programme win or general service acceptance is made.

RIPSAW is Textron Systems and Howe & Howe's family of robotic ground vehicles. The M5 established the larger demonstrator configuration; M3 is a smaller, modular platform developed with lessons from Army soldier experimentation. Teledyne FLIR is identified as a team member for the Army prototype effort, rather than the sole manufacturer of the chassis.

In October 2024, Textron announced delivery of two M3 prototypes to the US Army's competitive Robotic Combat Vehicle programme. Prototype delivery is a concrete milestone, but it is distinct from selection for production or acceptance of an operational fleet. Earlier articles connecting M5 to Army requirements should not be read as proof that M5 and M3 are the same vehicle.

The current product table gives different masses, dimensions, payload capacities and speeds for the family. This profile preserves separate M5 and M3 numbers, rather than combining the lighter chassis with the larger payload. The supplier also markets additional M1 and A3 forms; those require their own configuration review. Open architecture supports different mission packages, but an installed weapon or sensor demonstration does not establish that every base vehicle has that capability.

Sourced specifications

Figures apply to the named configuration. Maximum values are not guaranteed operating performance.

SpecificationReported valueContext & source
ConfigurationTracked modular robotic platformsSupplier-reported; configuration dependent. Source
MobilityNot established in the reviewed public sources.Public data gap; no estimate or neighbouring variant value substituted. Source
DimensionsM5: 234 × 105 in; M3: 206 × 80 inListed length × width; excludes a universal payload height. Source
MassM5: 21,000 lb; M3: 14,000 lbListed vehicle weights; separate configurations. Source
PayloadM5: 8,000 lb; M3: 5,000 lbSeparate supplier capacities. Source
EnduranceNot established in the reviewed public sources.Public data gap; no estimate or neighbouring variant value substituted. Source
RangeNot established in the reviewed public sources.Public data gap; no estimate or neighbouring variant value substituted. Source
SpeedM5: >25 mph; M3: >30 mphSupplier claims rather than guaranteed loaded performance. Source
Terrain / environmentNot established in the reviewed public sources.Public data gap; no estimate or neighbouring variant value substituted. Source
SensorsNot established in the reviewed public sources.Public data gap; no estimate or neighbouring variant value substituted. Source
Communications / controlNot established in the reviewed public sources.Public data gap; no estimate or neighbouring variant value substituted. Source
Launch / deploymentNot established in the reviewed public sources.Public data gap; no estimate or neighbouring variant value substituted. Source

Documented milestones

  1. Two M3 prototypes delivered

    Textron announces delivery for the US Army's competitive Phase I prototype programme.

    Read the announcement

Publication history

  • — Added sourced land and maritime coverage with domain-specific evidence and limitations.

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Follow the evidence

Source types identify who makes the claim. Programme milestones and supplier statements should be read in context.

  1. Textron: current robotic vehicle family specifications (opens in a new tab)Manufacturer
  2. Textron: M3 prototype deliveries, October 2024 (opens in a new tab)Manufacturer
  3. Textron: M5-to-M3 programme evolution (opens in a new tab)Manufacturer

Explore the connections

Manufacturer indexAustralia / United States

Textron Systems

Aircraft and programme links: Aerosonde Mk. 4.7 / 4.8.

Reviewed 20 Sept 2026Read