Source-checkedBuilding & decoration

[USSP] Su-125 Yastreb

by CrimsonAdder · for Space Engineers

NOTE: This grid will function with thruster damage ON. The internal layout is carefully arranged so no blocks are damaged by the thrusters. The Su-125 "Yastreb" (Hawk) is an all-environment SSTO…

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6 yr agoLast updated
Steam WorkshopSource

About [USSP] Su-125 Yastreb

From Steam Workshop

NOTE: This grid will function with thruster damage ON. The internal layout is carefully arranged so no blocks are damaged by the thrusters. The Su-125 "Yastreb" (Hawk) is an all-environment SSTO…

NOTE: This grid will function with thruster damage ON. The internal layout is carefully arranged so no blocks are damaged by the thrusters.

The Su-125 "Yastreb" (Hawk) is an all-environment SSTO strike fighter created by the Sukhoi Design Bureau in the year 2077 to provide anti-ship, anti-armor, and anti-aircraft capabilites both planetside and in space. Incorporating advanced sensors and extreme maneuverability as well as packing an explosive punch, the Su-125 is intended as a cheap and reliable option for short-ranged precision strikes.

The Su-125 is a single-pilot hydrogen/atmospheric thruster powered aircraft. It comes with 6 missiles included in external carriage, although these can be swapped out for other payloads if you so desire. It features parachutes to assist with reentry, and is capable of breaking out of the gravity well of any celestial body.

No subgrids. No mods. Designed to be practical for survival use.

For survival use, please note: The missiles will require to be loaded individually with a little uranium; their reactor port is on the bottom. I have included a projector that can be used to easily re-weld missiles after firing. I do not recommend launching missiles on Earthlike or similar without significant airspeed or altitude, as their ion thrusters are weakened by strong gravity fields.

Block Count: 2803

PCU: 19414

[h1]Weight:[/h1] 121,000 kilograms (empty)

[h1]Acceleration:[/h1] 36 m/s^2

[h1]Atmosphere-capable:[/h1] Yes

Armament

4 25mm Gatling Guns 8 Rocket Launchers 6 Guided Missiles 1 Gatling Turret

Aircraft Systems

38 Small Hydrogen Tanks 2 O2/H2 Generators 10 Small Cargo Containers 2 Batteries 10 Small Reactors 1 Beacon 1 Remote Control 1 Antenna 1 Connector 4 Parachutes

Toolbar Key

1: 1- Aiming Camera 2- Gatlings 3- Rockets 4- Reverse Thrust On/Off 5- Landing Gear Lock/Unlock 6- Connector Lock/Unlock 7- Turret On/Off 8- Parachutes Open/Closed 9- All Thrusters On/Off

2: 1- Aiming Camera 2- Lock on/off 3- Fire Missile 4- Cycle Mode 5- Stealth Mode (missile antennas) On/Off

The Su-125 has several useful scripts- Whiplash141's LAMP, Whiplash141's WHAM,Whiplash141's Weapon Salvo, Whiplash141's Artificial Horizon, and Whiplash141's SIMP.

I used RSC Fornax as a missile target.

Highlights

From source data

Footprint

Rated a light load on a server.

Last update

Its author last shipped an update 6 yr ago.

[USSP] Su-125 Yastreb on Nxeon

From our catalogue
One-click install
Not available. One-click install isn't available for this game's mods yet. Download it and upload it to your server in Files.
Server load
light
Smallest plan we suggest
Space Engineers — 8 GB (8 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
2021-01-11, released 2021-01-11

Game versions by loader

LoaderGame versionsNewest
Workshop

From 1 recorded build of [USSP] Su-125 Yastreb.

Run [USSP] Su-125 Yastreb on a Space Engineers server

Deploy a server above, then upload the file in Files.

What kind of mod it is

From the catalog
Listed on Steam Workshop as “Workshop”

Building & decoration

Blocks, furniture, decorations and building tools.

Compatibility

Game
Space Engineers

Verified at the source

  • ✓Steam WorkshopOfficial listing, checked 2026-11-01Open ↗
  • ✓AuthorCrimsonAdder, as published on Steam Workshop
  • ✓LicenseNot published by the sourceFree

[USSP] Su-125 Yastreb, answered

Generated from the mod’s own source data.

Is it free?

Yes. [USSP] Su-125 Yastreb is free to download from Steam Workshop.

How do I add it to my Nxeon server?

One-click install isn't available for this game's mods yet. Download [USSP] Su-125 Yastreb from Steam Workshop and upload it to your Nxeon Space Engineers server in Files.

NxLabs

Run [USSP] Su-125 Yastreb on a Space Engineers server.

Deploy in about a minute from $13.99 a month, then upload [USSP] Su-125 Yastreb in Files.