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Programs › Bell AH-1Z Viper

Aircraft program

Bell AH-1Z Viper

In production
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Twin turboshaft attack helicopter.

Lift type
Rotary wing
Assembly
Factory-built
Control
Piloted
Engine type
Turboshaft
Application
Attack

Design & construction

The aircraft as engineered: what it is built from, the systems it flies with, and its configuration — each box a theme.

Airframe & structure
Primary structure
Aluminium
Ice protection
None
Pressurisation
Unpressurised
Systems & avionics
Flight controls
Hydro-mechanical
Autopilot
3-axis
Avionics architecture
Integrated glass suite
Configuration & certification
Rotor configuration
Single main + tail
Certification
Military
Minimum crew
2

Notable technologies — each tag names a technology on our research record for this aircraft, with its fitting status: Primary, Standard, Option or Planned.

Head-up display Standard

Technical reference compiled with AI research; a value appears only where two independent research passes and a web fact-check agree. Gaps are deliberate.

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Type variants

VariantLaunch / first flightProduction endNotes
Bell AH-1Z1996 / 1996Production: 6 (2009) Six AH-1Zs were delivered to the USMC in March 2009 from a prior production lot, concurrent with a Lot 6 contract award for five additional AH-1Zs. Full-rate production had not yet been approved; the program was still in LRIP/test phases. [medium]. Attack helicopter, also known as 449 SuperCobra.

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Information on this page is compiled from a variety of published sources; links do not necessarily imply recommendation or confirmation by the airframe manufacturer.

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