Hell Let Loose Vietnam Helicopter Pilot Guide — Fly, Land & Survive

Helicopters are the headline addition of Hell Let Loose: Vietnam — the first controllable aircraft in franchise history, and they're US-exclusive. The Bell UH-1 Huey is the American side's structural answer to the NVA tunnel network: it moves squads across rivers and ridges in seconds, drops supplies into positions ground logistics can't reach, and turns a stalled flank into a two-vector assault. It's also loud, visible and vulnerable when flown badly. This guide covers the crew roles, the controls, and the flight habits that keep a Huey — and everyone in it — alive.

Here's what you'll learn:

• The helicopter unit's crew roles and loadouts
• Flight controls explained: collective, cyclic and yaw
• Takeoff, cruising and landing technique — including the flare
• Landing-zone discipline and hot-LZ survival
• Door-gun, supply and extraction tactics
• How the NVA counters helicopters, and how to survive it

Official resources: Steam store page · Official site · IGN game page

The Helicopter Unit: Crew Roles and Loadouts

The helicopter unit is a four-role team (US only). The pilot is the seat everyone else depends on:

• Pilot — flies the aircraft, picks routes and landing zones. Loadout: M16A1 (Lv. 3), M16A1 with bayonet (Lv. 4), Model 77E (Lv. 7), M1911A1 pistol, bandage, M3 binoculars.
• Logistics Officer — manages supply payloads, coordinates drop points with ground squads, and works the door gun during insertions.
• Flight Engineer — the crew's technical hand, keeping the aircraft operational and assisting with load management.
• Helicopter Medic — an in-air medical role that lets the Huey serve as an extraction-and-heal platform for shot-up squads.

Confirmed specs from the playtest build: door guns are M60Ds with 400 rounds plus one spare belt per side, the aircraft has four damage zones (hull, engine, main rotor, tail rotor), and — critically — players can spawn into a helicopter while it's in the air, so the transport doesn't need to land cold for every load.

Flight Controls Explained

The Huey has three independent control layers, and the default bindings (see the keybindings guide for the full list) map them like this:

The rookie mistake is trying to control everything at once with large inputs. The Huey reacts with a delay, beginners overcorrect, and the aircraft starts porpoising. Smooth, small inputs are the whole skill. Adjust sensitivity before a serious match — a pilot who makes tiny corrections is worth ten who wrestle the stick.

Per the official Dev Q&A #1 summary from Expression Games, flight handling was refined after the open beta and helicopters are now "more resilient to small arms fire" — but rotors still deal physical damage to infantry on collision, so land carefully near friendlies.

How to Take Off, Fly and Land Safely

Takeoff: In the pilot seat, start the engine and wait for the rotor system to reach operational speed. Check the tactical map, confirm your destination and talk to the squad leader about the LZ while it spins up. Then raise collective gradually, lift vertically with the cyclic near-neutral, clear nearby obstacles, and only then feed in forward pitch.

Cruising: The game caps altitude at roughly 900 meters (community-reported figure, unverified), but flying high isn't safer — you're silhouetted against the sky and your approach becomes predictable. For long transits, cruise around 150–300 meters, high enough to clear terrain but low enough to use hills and ridgelines as cover. Near the objective, drop into the terrain: tree lines and ridges break enemy sightlines.

Landing — the flare: Carrying forward speed into a landing is how Hueys become craters. The technique:

1. Reduce collective early to begin descending.
2. Pull back on pitch to slow — the nose rises, speed bleeds off.
3. As speed falls, raise collective to arrest the descent.
4. Touch down gently and reduce collective to idle.

The flare converts your forward momentum into a controlled, near-vertical descent. Practice it in the tutorial/training area until it's muscle memory; it's the difference between a clean insert and a smoking wreck.

Landing-Zone Discipline

• Plan the LZ before takeoff. Confirm it with the squads you're serving — is it contested? Is there cover? Escape routes?
• Vary your routes. Predictable flight paths get ambushed. Change your approach each flight.
• Suppress before you commit. A landing into un-suppressed enemy fire kills a whole squad at once.
• Establish the spawn immediately. Officers can now deploy a spawn point with their Field Pad upon exiting the helicopter — official change confirmed in the Dev Q&A #1 summary — so the first thing after landing is a spawn you can fall back to.
• Treat the aircraft as a team asset. A lost Huey is a real resource hit for the whole US team, not just a respawn timer for you.

Door Guns, Supply Drops and Extraction

• Fire support: the M60D door guns deliver genuine suppression on insertion runs. 400 rounds per gun is substantial but not unlimited — measured bursts support the ground squad; undisciplined spray just tells every NVA soldier where you are.
• Supply drops: the Logistics Officer can deliver supplies to forward squads that ground logistics can't reach. Coordinate the drop location with the receiving officer before the flight — mid-air changes waste time and expose the aircraft. This sustains garrison-building and fortification work on the front line.
• Extraction: a squad caught in a bad position gets out faster by air than any ground route. Communicate clearly — pilots need to know where you are, whether the LZ is hot, and how long you can hold.

How the NVA Shoots You Down — and How to Survive

The NVA has real counters, and knowing them keeps you alive:

• Concentrated small-arms fire and RPGs on a slow, low helicopter — its vulnerable window. Post-launch the helicopter is more resilient to small arms, but sustained fire still wears through.
• Pre-positioned LZ ambushes. Watch the likely landing zones; NVA squads use tunnels to appear where the Americans land, hitting the squad as it disembarks.
• Commander anti-air. NVA commanders can call strikes from off-map surface-to-air sites that actively target player-piloted choppers — if you hear the launch warning, break hard and drop behind terrain.

Survival rules: stay at 150–300m on transits, use terrain to break sightlines, never loiter in a straight line, keep your approaches varied, and treat every LZ as potentially contested until proven otherwise.

Frequently Asked Questions

How do you fly helicopters in Hell Let Loose: Vietnam?

Start the engine and let rotors spool up, raise collective (Space) to lift vertically, then pitch forward with W to gain speed. Control yaw with the mouse buttons, roll with A/D. Land by flaring: reduce collective, pull back on pitch to slow, then raise collective to arrest the descent.

What roles are in the helicopter unit in Hell Let Loose: Vietnam?

Four US roles: Pilot (flies and routes), Logistics Officer (supply payloads, coordination, door gun), Flight Engineer (aircraft operations) and Helicopter Medic (in-air medical support). Players can spawn into an airborne helicopter.

How do I land a helicopter in Hell Let Loose: Vietnam?

Use the flare: cut collective to descend, pull back on pitch to bleed off speed, then raise collective as you slow to touch down gently. Never land with significant forward speed, and never land hot without a cleared or suppressed LZ.

How do the NVA shoot down helicopters in Hell Let Loose: Vietnam?

Concentrated small-arms fire and RPGs on slow, low aircraft, ambushes pre-positioned at likely landing zones, and NVA commander SAM strikes that target player helicopters. Pilots survive by varying routes, flying 150–300m over terrain, and using hills and trees to break sightlines.

Related Guides

• Hell Let Loose: Vietnam Keybindings — Complete Key List & Recommendations
• Hell Let Loose: Vietnam Tips — 15 Tips That Win Matches
• Hell Let Loose: Vietnam All Maps Guide — Every Battlefield Explained
• Hell Let Loose: Vietnam Squad Leader Guide — Spawns, Markers & Command
• Hell Let Loose vs Vietnam — What's Actually Different
• Hell Let Loose: Vietnam Beginners Guide — First Matches, Roles & Survival

Last updated: August 14, 2026