1. Boeing AH‑64E Apache Guardian (USA)

The Apache Guardian is widely regarded as the benchmark attack helicopter. 

• Tandem‑cockpit two‑crew layout, heavy armour and advanced sensors.

• 30 mm M230 chain gun, up to 16 AGM‑114 Hellfire missiles, Hydra 70 rockets and air‑to‑air missiles. 

• Proven combat record and continuous upgrades keep it at the top of the class.

2. Mil Mi‑28 “Havoc” (Russia)

A dedicated Russian all‑weather attack helicopter designed to engage tanks and ground targets day or night. 
Key qualities:

• Tandem 2‑crew, chin‑mounted 30mm cannon and heavy weapons load.

• Rugged design for harsh environments and capable of penetrating armor.

3. Bell AH‑1Z Viper (USA)

A modern evolution of the Cobra line, used especially by the U.S. Marine Corps. 
Key qualities:

• Upgraded avionics, rotor system and survivability features.

• Equipped with 20mm 3‑barrel cannon, anti‑tank missiles, air‑to‑air missiles and rockets. Flexible for both close air support and anti‑armor roles.

4. Kamov Ka‑52 “Alligator” (Russia)

A unique Russian attack helicopter featuring coaxial rotors and high manoeuvrability. 
Key qualities:

• Coaxial rotor system (no tail rotor) enhances agility and survivability.

• Heavy firepower, advanced sensors and two‑seater configuration for crew flexibility.

5. Eurocopter (Airbus) Tiger (France/Germany)

A European multi‑role attack helicopter combining reconnaissance, anti‑tank and armed escort.

• Designed with composite fuselage, stealth features, and modern weapons.

• Versatility in roles from armed reconnaissance to full attack missions.

6. Changhe Z‑10 (China)

China’s indigenous medium‑weight attack helicopter focused on anti‑tank warfare.
Key qualities:

• Nose‑mounted cannon, anti‑armor missiles and rocket pods.

• Designed with hot‑and‑high performance and tailored to Chinese Army needs.

7. Agusta A129 Mangusta (Italy)

The first European full attack helicopter, in service since 1990 and still modernised. 
Key qualities:

• Compact attack helicopter suited for operations in confined terrain.

• Upgraded avionics and compatible with anti‑tank missiles and precision weapons.

8. TAI T129 ATAK (Turkey)

A derivative of the A129 optimized for high‑altitude and hot conditions. 
Key qualities:

• Advanced gun system (20mm three‑barrel), laser‑guided rockets and anti‑tank missiles.

• Specifically designed to meet mountainous terrain and export market needs.

9. Denel AH‑2 Rooivalk (South Africa)

A less‑common but highly capable African‑designed attack helicopter. 
Key qualities:

• Designed for hot climate, dual‑role support and anti‑armor tasks.

• Limited production but distinct technology and combat‑capable design.

10. Mil Mi‑24 “Hind” (Russia)

A classic heavy gunship/transport hybrid that remains in worldwide service. 
Key qualities:

• Combines attack helicopter firepower with troop‑transport capacity.

• Proven combat history and rugged reliability in many theatres.

What Makes an Attack Helicopter “The Best”?

When evaluating top attack helicopters, several criteria stand out:

• Firepower & weapons load: Ability to carry a mix of guns, rockets, anti‑tank and air‑to‑air missiles.

• Sensors & avionics: Advanced targeting systems, night‑vision, detection/defence systems.

• Survivability: Armour, crash‑worthiness, counter‑measures and low IR/RC signature.

• Mobility & agility: Speed, range, manoeuvrability, ability to operate in harsh terrain.

• Combat proven record: Real‑world use, supportability and upgrade pathway.