The Grav-chute

The grav-chute is a backpack-sized suspensor pack that lets a trooper fall from any height and land safely. It’s the quiet workhorse behind every Imperial combat drop, from Elysian Drop Troopers to Primaris Reivers.

What the grav-chute does

A grav-chute uses suspensor fields to fight gravity, backed up by two small jets on either shoulder that brake the descent. It’s designed to control a fall, not launch you upward, which is the key difference from a jump pack.

If you need to hold position, it can hover you in place for up to a minute at a time. The power supply runs for roughly an hour before it needs swapping out.

  • Suspensor fields counteract gravity during the drop.
  • Twin shoulder jets add extra braking.
  • Can hover in place for about a minute.
  • Battery life is around one hour.
  • Smaller and less powerful than a jump pack.

Who uses it

The Astra Militarum leans on grav-chutes hardest. Storm Troopers and dedicated Drop Troop regiments, like the Elysians and the Harakoni, jump from low-flying aircraft or straight out of the upper atmosphere.

It’s more than for infantry. Grav-chutes also get strapped to Drop Sentinels, Support Sentinels, and supply canisters so vehicles and cargo can be air-dropped alongside the troops.

Known patterns and variants

The best-known Imperial pattern is the Type Five Icarus-pattern Personal Descent Unit, built on Lucius and issued to several drop regiments including the Phantine Skyborne.

Space Marines have their own version. Astartes grav-chutes are used when Scout Squads need a stealthy insertion and can’t rely on teleportation or drop pods. Primaris Marines in Mark X Phobos Armour use them too, especially Reiver Squads and Vanguard Suppressors.

PatternUser
Type Five Icarus-patternPhantine Skyborne and other Imperial drop regiments.
Astartes grav-chuteSpace Marine Scouts, Reivers, Vanguard Suppressors.

Why it matters

The grav-chute gives commanders a cheap, flexible way to put boots on the ground without landing a transport. It’s the difference between a risky landing zone and a silent vertical insertion.

It also shows up across Imperial and Chaos equipment lists, so it’s a common piece of kit rather than a rare relic. For any drop-troop army, it’s the defining piece of gear.

Key facts

  • A grav-chute is a pack-sized suspensor that slows a fall from any height.
  • It uses suspensor fields plus two shoulder jets, and can hover for about a minute.
  • Power lasts around an hour before the supply needs replacing.
  • Common users include Elysian and Harakoni Drop Troopers, Storm Troopers, and Space Marine Reivers.
  • It can also air-drop Sentinels and supply canisters.
  • The Type Five Icarus-pattern is a notable Imperial model made on Lucius.

FAQ

What’s the difference between a grav-chute and a jump pack?

A jump pack pushes you up into the air. A grav-chute only slows and steers your fall, so it can’t give you a boost.

How long can a grav-chute hover?

About a minute at a time, with a power supply that lasts roughly an hour overall.

Do Space Marines use grav-chutes?

Yes. Scout Squads use Astartes grav-chutes for stealthy drops, and Primaris Reivers and Vanguard Suppressors carry them too.

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