One platform. Endless tactical options.

Bell H1 Aircraft: AH-1Z Attack and UH-1Y Utility Helicopter

Combat-tested and mission ready

Built to overcome the toughest battlefield conditions, the Bell AH‑1Z Viper and UH‑1Y Venom together form a unified force that delivers unmatched lethality, flexibility, and efficiency. The AH‑1Z, equipped with an advanced targeting system, and both air‑to‑ground and air‑to‑air missiles, dominates through precise, long‑range strikes in any environment. Its companion, the UH‑1Y, offers rugged utility with marinized protection, powerful engines, modular mission capability, and modern avionics, enabling rapid troop insertion, extraction, and multi‑role support . Sharing over 85% of parts, support systems, and training, the H‑1 Family drastically lowers lifecycle costs and maximizes fleet readiness—fueling faster deployment, easier sustainment, and greater operational tempo. Together, these helicopters provide warfighters with a cohesive, combat‑proven duo built for speed, survivability, and seamless integration across air, land, and maritime missions.

Missions

Capable in Combat

A Marine helicopter hovers above a ship while a crew member signals below. Cargo is suspended from

Impressive power. Effective weaponry. Precision sensors. All included to carry out a variety of complex missions in just one flight. Whatever your task, this is the ultimate workhorse.

Air to ground fire support

Locate the target. Hit the target. Save lives. Stay in the fight longer with a durable exterior and precise targeting. This modernized platform of an iconic war aircraft is exactly what you need to lend support to your warfighters on the ground.

Reinforced Support

Designed to insert and extract small teams. Impressive communications suite, ideal for special operations. Proven airborne sniper platform. Fully armed CAS platform, ready to support your operators.

Aeriel Protection

Designed to provide protection on the move so that your teams are never vulnerable. With extreme durability and surrounding visibility, you are equipped to head out into unpredictable territories.

Kits Equipped for Success

Come equipped to complete Search and Rescue missions. Specialized aircrew and a hoist kit in the cabin prepare the aircraft-and your crew
—for the worst.

Sensor-powered Sight

Cockpit view of a military helicopter flying close to a naval ship at sea with digital screens

Don't let distance impact your target. Conduct lethal strikes and successful missions with high-tech sensors, helping pilots identify,
track and assign targets.

Reach everyone

With an impressive communications suite, the UH-1Y is an excellent platform for the mission commander. Slew the sensor towards the objective and call the shots from the air.

A Marine helicopter hovers above a ship while a crew member signals below. Cargo is suspended from

Impressive power. Effective weaponry. Precision sensors. All included to carry out a variety of complex missions in just one flight. Whatever your task, this is the ultimate workhorse.

Locate the target. Hit the target. Save lives. Stay in the fight longer with a durable exterior and precise targeting. This modernized platform of an iconic war aircraft is exactly what you need to lend support to your warfighters on the ground.

Designed to insert and extract small teams. Impressive communications suite, ideal for special operations. Proven airborne sniper platform. Fully armed CAS platform, ready to support your operators.

Designed to provide protection on the move so that your teams are never vulnerable. With extreme durability and surrounding visibility, you are equipped to head out into unpredictable territories.

Come equipped to complete Search and Rescue missions. Specialized aircrew and a hoist kit in the cabin prepare the aircraft-and your crew
—for the worst.

Cockpit view of a military helicopter flying close to a naval ship at sea with digital screens

Don't let distance impact your target. Conduct lethal strikes and successful missions with high-tech sensors, helping pilots identify,
track and assign targets.

With an impressive communications suite, the UH-1Y is an excellent platform for the mission commander. Slew the sensor towards the objective and call the shots from the air.

Features

Modern Marinization

Withstand saltwater, corrosion and so much more. All H1 components are marinized to meet U.S. Navy specifications—protecting your frame from corrosion, and your crew from danger.

Versatile Weapons Systems

The weapons you need, when you need them. Hit the target with an array of rockets and crew-served weapons tailored to meet your mission.

Infrared Sensor Systems

When you can see first, you can act first. Forward-looking infrared sensors detect and display incoming threats. So you strike with speed and certainty.

Smart TSS Sensor

Accurately identify long-range targets—in any weather, day or night. The third-generation Target Sight System provides greater reach and precision in your toughest attacks.

H1 Commonality

Commonality is your most valuable advantage. The Bell UH-1Y shares 85% commonality with the Bell AH-1Z components—shrinking the need for extra logistics, maintenance and training costs for your entire fleet.

AIM-9

Ready for anything the enemy throws at you. With the same air-to-air missile that’s carried on the world’s most advanced fighters, you won’t find yourself out-gunned.

Ergonomic Design

Flight controls at your fingertips. The AH-1Z is designed with pilot posture in mind, keeping your pilots in the fight longer.

Helmet-mounted Sight Display

Maintain visibility—and safety—in inclement weather. The Optimized TopOwl Helmet augments reality right before your eyes. Keep your head up and focused on the battlefield.

Specialized Kits

Adapt to the mission at hand. Attach fast rope, hoist and firefighting kits in minutes—and execute specialized operations where no one else can.

Survivability

Outlast extreme missions. Radar and missile warnings systems. Crash-resistant armored seats. Self-sealing fuel cells. All designed to keep you safe.

Specifications

Select a document
Bell AH-1Z Fact Sheet
Bell AH-1Z Multi-role Capability Brochure
Bell UH-1Y Fact Sheet
Bell UH-1 Y Multi-role Capability Brochure
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Performance
Max Speed
200 KIAS
Cruise Speed
139 KTAS
Sideward_ Rearward Flight
41 KIAS
Combat Radius
131 nm
Max Range
310 nm
Maneuverability
-0.5 to +2.5 g

Assumptions: 8 Hellfire, 14 70mm Rockets (unguided or APKWS), 650 rounds 20mm, 120 expendable countermeasures and 20 minute fuel reserve.

Capacity
Max Gross Weight
18,500 lbs
Max Useful Load
5,764 lbs
Fuel Capacity
412.5 gal
Powerplant
  • Model: T700-GE-401C
  • Output, Uninstalled, Each Engine:1,800 shp
Bell

AH-1Z

Engineered for the Extreme
Atack
Aerial Escort
Reconnaissance
2+0
200
310
Bell

UH-1Y

Ultimate in utility
Utility
Atack
Special Ops
Aerial Escort
4+8
170
325

All registered trademarks are the property of their respective owners. The information herein is general in nature and may vary with conditions. Individuals using this information must exercise their independent judgment in evaluating product selection and determining product appropriateness for their particular purpose and requirements. For performance data and operating limitations for any specific mission, reference must be made to the approved flight manual. Bell Textron Inc. makes no representations or warranties, either expressed or implied, including without limitation any warranties of merchantability or fitness for a particular purpose with respect to the information set forth herein or the product(s) and service(s) to which the information refers. Accordingly, Bell Textron Inc. will not be responsible for damages (of any kind or nature, including incidental, direct, indirect, or consequential damages) resulting from the use of or reliance on this information. Bell Textron Inc. reserves the right to change product designs and specifications without notice.

Products may be shown with optional equipment and upgrades.

The appearance of U.S. Department of Defense (DoD) visual information does not imply or constitute DoD endorsement.