As d.e.a.dly predators, attack helicopters hunt enemy formations and protect friendly forces.

Here are the 9 that most effectively prowl the battlefield:

1. Ka-52 “Alligator”

A Russian Ka-52 “Alligator” attack helicopter.  photographyw.com

Capable of operating at high altitude and speed, the two-seater Ka-52 snags the top spot from the usual winner, the Apache. The Alligator’s anti-ship missiles have better range than the Apache and the helicopter boasts similar armor and air-to-air capability. A one-seat version, the Ka-50, is also lethal.

2. AH-64 Apache

An AH-64D Apache helicopter at Fort Bliss in Texas in 2018.  Daniel Brown/Business Insider

The AH-64 is armed with a lot of weapons including Hellfire missiles, 70mm rockets, and a 30mm automatic cannon. Its tracks and prioritizes 256 contacts with advanced radar and targeting systems. Optional Stinger or Sidewinder missiles turn it into an air-to-air platform. The newest version, AH-64E Guardian, is more efficient, faster, and can link to drones.

3. Mi-28N “Havoc”

An Mi-28N on static display at the Aviation cluster of the ARMY 2017 event at Kubinka Airbase, Moscow Oblast, Russia, on 24th August 2017.  Wikimedia Commons

The night-capable version of the Mi-28, the “Havoc” carries anti-tank missiles that can pierce a meter of armor. It also has pods for 80mm unguided rockets, five 122mm rockets grenade launchers, 23mm guns, 12.7mm or 7.62mm machine guns, or bombs. It also has a 30mm cannon mounted under its nose.

4. Eurocopter Tiger

A Eurocopter Tiger attack helicopter.  Wikipedia/bidgee

The Tiger minimizes its radar, sound, and infrared signatures to avoid enemy munitions and still has thick armor, just in case. It carries a 30mm turret, 70mm rockets, air-to-air missiles, and a wide variety of anti-tank missiles as well as countermeasures for incoming missiles .

5. Z-10

A Chinese Z-10 attack helicopter.  Chinese Military Review

The Z-10 has an altitude ceiling of nearly 20,000 feet and carries capable anti-tank missiles, TY-90 air-to-air missiles, and a 30mm cannon. The Z-10 was originally considered a triumph of the Chinese defense industry, but it was actually designed by Russian manufacturer Kamov, the company behind the Ka-52 and Ka-50.

6. T-129

A T-129 at the Paris Air Show in June 2017.  Wikimedia Commons

An upgraded version of the Italian A-129, the T-129 is a Turkish helicopter carrying robust UMTAS anti-tank missiles, rockets, and Stinger missiles. Its cannon is relatively small at 20mm, but it can zip around the battlefield at 150 knots, rivaling the newest Apaches.

7. Mi-24 Hind

An Mi-24 helicopter, the same model as the one shot down by Azerbaijan.

The Mi-24 carries understrength anti-tank missiles by modern standards, but it’s great against infantry. Multiple machine guns up to 30mm chew up enemy troops while thick armor grants near-immunity from ground fire up to .50-cal. It also doubles as a transport, carrying up to eight infantrymen or four litters.

8. AH-1Z Viper

A Bell AH-1Z Viper takes off at a Forward Arming and Refueling Point at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., Feb. 4, 2018, as a part of Integrated Training Exercise 2-18.
US Marine Corps/Pfc. William Chockey

A heavily upgraded version of the first attack helicopter, the Viper still has a lot of bite. Hellfire missiles destroy enemy tanks and ships while a 20mm cannon picks off dismounts and light vehicles. Sidewinder missiles allow it to engage enemy air from a respectable distance.

9. AH-2 Rooivalk

AH-2 Rooivalk in action at Ysterplaat Air Show on 23 September 2006.  Wikimedia Commons

The AH-2 is a South African helicopter that uses a stealthy design, electronic countermeasures, and armor to survive threats on the battlefield. While it’s there, it fires a 20mm cannon, TOW or ZT-6 Mokopa anti-tank missiles, or rockets at its enemies. There are plans for it to gain an air-to-air capability.