Data Quality82%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the attack helicopters category.
01 / Overview
OH-1 Ninja
Category
Country
Prime contractor
Production
1996–2013
Quantity
38
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
ATTACK HELICOPTERS · POST-COLD WAR
11
PERFORMANCE/PRICE
80
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the attack helicopters category, regardless of era.
02 / Specs & Design
◎General6MOD.6
- First Flight1996
- Service Entry Year2000
- Crew2
- Passengers0
- Primary RoleScout/observation helicopter with limited combat capability
- In ServiceYes
◈Powerplant8MOD.8
- Engine Typeturboshaft engines
- Number of Engines2
- Engine Power (each)662 kW
- Transmission Rating662 kW
- Rotor ConfigurationSingle main rotor with tail rotor
- Main Rotor Diameter11.6 m
- Main Rotor Blades4
- Anti-Torque TypeTail rotor
▣Performance9MOD.9
- Top Speed270 km/h
- Cruise Speed220 km/h
- Service Ceiling4,880 m
- Hover Ceiling (IGE)3,500 m
- Hover Ceiling (OGE)2,800 m
- Range550 km
- Ferry Range720 km
- Rate of Climb11.8 m/s
- Endurance300
◇Dimensions & Weights6MOD.6
- Fuselage Length12 m
- Height3.8 m
- Rotor Disc Area105.6
- Empty Weight2,450 kg
- Max Takeoff Weight4,000 kg
- Useful Load1,550 kg
◆Armament & Mission7MOD.7
- Hardpoints4
- Weapons Payload150 kg
- GunNone fixed; can mount door guns
- Anti-Tank MissilesNo
- Air-to-Air MissilesYes
- Rocket PodsNo
- Rescue HoistNo
▤Avionics7MOD.7
⬢Survivability6MOD.6
▲Production2MOD.2
- Total Built38
- Variants2
◎Service History3MOD.3
- Production Start1996
- Production End2013
- Operational StatusIn service
03 / History
SERVICE LIFESPANStill in Service
- 1996Production started
- 2013Production ended
30
years in service
17
years in production
38
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
ATTACK HELICOPTERS RANKING Attack Helicopters · Post-Cold War
MASS RANKINGSMASS ↗
40ATTACK HELICOPTERS11POST-COLD WAR · ATTACK HELICOPTERS167JAPAN · ALL WEAPONS18PERFORMANCE/PRICE · ATTACK HELICOPTERS
ⓘ Rankings are within theAttack Helicopterscategory.
📖 TERMS ON THIS PAGE10terms
Air-to-air missiles are guided missiles fired from aircraft to engage other aircraft. They are used for self-defense and to gain air superiority.
Autopilot/AFCS (Automatic Flight Control System) is an avionics suite that automatically controls a helicopter’s attitude, navigation and flight path, providing stability augmentation and reducing pilot workload.
Chaff/Flare: Countermeasures deployed by attack helicopters to disrupt radar- or heat-seeking missiles by creating false targets or decoys.
Armored protective panels installed in the cockpit area of an attack helicopter to shield the crew from small arms fire and shrapnel.
Seats designed to absorb crash forces, reducing injury to occupants.
Combined forward-looking infrared (FLIR) and electro-optical (EO) sensor turret for target acquisition and tracking, typically mounted on aircraft or ground vehicles.
A glass cockpit is an aircraft cockpit featuring electronic instrument displays, typically LCD or CRT screens, replacing traditional analog gauges.
A helmet-mounted system that projects flight, targeting, and sensor data directly into a pilot's field of view.
A sight mounted on a helicopter's mast for targeting.
Electronic receiver system that detects and identifies radar signals, alerting aircraft to potential threats for defensive countermeasures.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources