S2-33 "Clydesdale" Solid Fuel Booster

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S2-33 "Clydesdale" Solid Fuel Booster
Solid rocket booster by

Radial size Large, Radial mounted
Cost (total) 18 500.00 Funds
(dry) 8 660.00 Funds
Mass (total) 144.00 t
(dry) 21.00 t
Drag 0.2-0.3
Max. Temp. 2200 K
Volume  ?
Impact Tolerance 10 m/s
Research Tech tree very heavy rocketry.png Very Heavy Rocketry
Unlock cost 54 000 Funds
Since version 1.8
Part configuration solidBoosterS2-33.cfg
Solid rocket booster
Maximum thrust (1 atm) 2 948.94 kN
(vacuum) 3 300.00 kN
Isp (1 atm) 210 s
(vacuum) 235 s
Fuel consumption 190.93 Units of fuel/s

Thrust vectoring 1 °
Fuel 16400.0 Units of fuel
Burn time (1 atm) 76.8 s
(vacuum) 85.9 s

The S2-33 "Clydesdale" Solid Fuel Booster (also known as an SRB) is a solid rocket booster used to provide a short burst of additional thrust to a rocket. It comes as a single unit. The engine and fuel tank are one single part which means that it isn't possible to increase the burn time for it by adding more fuel tanks.

Product description

The Clydesdale is not surprising just for its size. It's also amazing just how much thrust comes out of this motor - nothing else in its size class comes close.



  • Initial Release