# Parts

A three-stage rocket featuring various default parts (in 0.18.4)

Parts are the basic assembly items for rocket and space plane construction in Kerbal Space Program. As a whole, they compose the building materials the player can choose from in the Vehicle Assembly Building and Space Plane Hangar. Parts are split up into seven major categories: Pods, Propulsion, Control, Structural, Aerodynamic, Utility, and Science. The full game has 168 parts to choose from (as of version 0.22.0); the latest demo version (0.18.3) has 25 parts.

The parts below are sometimes called vanilla parts, default parts, or stock parts in order to distinguish them from parts in 3rd-party mods.

## Units of measure

Ship mass is specified in metric tons (t), and engine thrust is measured in kilonewtons (kN).

### Thrust-to-weight ratio

The thrust-to-weight ratio (TWR) at sea level on Kerbin is calculated by the following equation, which applies only to rockets, because jets use a complicated formula for the lift on a vehicle to vehicle basis.

${\displaystyle {\frac {F_{T}}{W}}={\frac {F_{T}}{m\cdot g_{0}}}}$
Where:
• ${\displaystyle F_{T}}$ is the thrust obtained from the engine, in kilonewtons.
• ${\displaystyle W}$ is the weight of the engine at sea level on Kerbin's surface in kilonewtons.
• ${\displaystyle m}$ is the mass of the engine in metric tons (t).
• ${\displaystyle g_{0}}$ is the acceleration at sea level on Kerbin's surface: 9.81 m/s².

This TWR applies only on Kerbin's surface. At other locations the weight differs because the gravitational acceleration is different.

### Specific impulse

The specific impulse at is calculated by the following equation. To reduce confusion about the unit of measurement, specific impulse could be given in velocity or time units. In game the specific impulse is specified in seconds.

${\displaystyle I_{sp}={\frac {T}{{\dot {m}}\cdot g_{0}}},[I_{sp}]=s}$ or ${\displaystyle I_{sp}={\frac {T}{\dot {m}}},[I_{sp}]={\frac {m}{s}}}$
Where:
• ${\displaystyle I_{sp}}$ is the specific impulse measured in seconds.
• ${\displaystyle T}$ is the thrust obtained from the engine, in kilonewtons.
• ${\displaystyle {\dot {m}}}$ is the mass flow rate in Mg/s, which is negative the time-rate of change of the vehicle's mass since propellant is being expelled. The total and dry mass are given in megagrams (metric tons, t).
${\displaystyle {\dot {m}}={\frac {{\text{Total Mass}}-{\text{Dry Mass}}}{\text{Burn Time}}},[{\dot {m}}]={\frac {Mg}{s}}}$
• ${\displaystyle g_{0}}$ is the acceleration at sea level on Kerbin's surface: 9.81 m/s².

The gravitational acceleration at sea level is only a conversion factor between the velocity and time unit. Because of this it won't change when the craft is not at Kerbin's surface. To convert the specific impulse from a time unit into a velocity unit multiply it with ${\displaystyle g_{0}}$ to cancel out this factor.

## Pods

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Torque
(kN · m)
S.A.S.
level
Required Crew/
Power
Capacity
(⚡)
Mk1 Cockpit Small 1 250
(1 241)
1.28
(1.25)
2 000
(1 100)
40 50 10 50 ⚡
7.5 MP
Mk1 Inline Cockpit Small 1 600
(1 591)
1.03
(1.00)
2 000
(1 100)
40 50 10 50 ⚡
7.5 MP
Mk2 Cockpit Mk2 3 500
(3 482)
2.06
(2.00)
2 500
(1 400)
45 50 15  +  150 ⚡
15 MP
Mk2 Inline Cockpit Mk2 3 500
(3 470)
2.10
(2.00)
2 500
(1 400)
45 50 15  +  150 ⚡
25 MP
Mk3 Cockpit Mk3, Small 10 000
(9 880)
3.90
(3.50)
2 700
(1 500)
50 50 40/40/20[Note 1]  +  500 ⚡
100 MP
Mk1 Command Pod Small, Tiny 600
(588)
0.84
(0.80)
2 200
(1 200)
14 50 5 50 ⚡
10 MP
Mk1-3 Command Pod Large, Small 3 800
(3 764)
2.72
(2.60)
2 400
(1 400)
45 50 15  +  150 ⚡
30 MP
Mk1 Lander Can Small 1 500
(1 482)
0.66
(0.60)
2 000
(1 000)
8 50 3 50 ⚡
15 MP
Mk2 Lander Can Large 3 250
(3 202)
1.515
(1.355)
2 000
(1 200)
8 50 15  +  100 ⚡
40 MP
PPD-12 Cupola Module Large, Small 3 200
(3 188)
1.80
(1.76)
2 000
(1 000)
8 50 9 200 ⚡
10 MP
EAS-1 External Command Seat Radial mounted 200 0.05 1 200 6 50
Probodobodyne RoveMate Small 800 0.15 1 200 12 50 0 2.4 ⚡/min
(144 ⚡/h)
120 ⚡
Probodobodyne QBE Tiny 360 0.07 1 200 15 50 0 1.5 ⚡/min
(90 ⚡/h)
5 ⚡
Probodobodyne HECS Tiny 650 0.1 1 200 12 50 0.5 1 1.5 ⚡/min
(90 ⚡/h)
10 ⚡
Probodobodyne OKTO Tiny 450 0.1 1 200 12 50 0.3 0 1.2 ⚡/min
(72 ⚡/h)
10 ⚡
Probodobodyne OKTO2 Tiny 1 480 0.04 1 200 12 50 2 1.8 ⚡/min
(108 ⚡/h)
5 ⚡
Probodobodyne Stayputnik Tiny 300 0.05 1 800 12 50 1.67 ⚡/min
(100 ⚡/h)
10 ⚡
Probodobodyne HECS2 Small 7 500 0.2 2 000 8 50 10 3 3.0 ⚡/min
(180 ⚡/h)
1 000 ⚡
RC-001S Remote Guidance Unit Small 2 250 0.1 2 000 9 50 0.5 3 3.0 ⚡/min
(180 ⚡/h)
15 ⚡
RC-L01 Remote Guidance Unit Large 3 400 0.5 2 000 9 50 1.5 3 4.8 ⚡/min
(288 ⚡/h)
30 ⚡
MK2 Drone Core Mk2 2 700 0.2 2 500 20 50 15/3/3[Note 1] 3 3.0 ⚡/min
(180 ⚡/h)
250 ⚡
1. Torque differs between axes. These numbers are for pitch/yaw/roll respectively.

Command pods (aside from the external seat) come with both user accessible reaction wheel, and a SAS module.

## Propulsion

#### Liquid Fuel Engines

Thrust
(kN)
T/W
ratio
Max. Fuel
Consumption
(/s)
Isp (s) TVC
()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
atm vac atm vac atm vac Gimbal
(°)
LV-1R "Spider" Liquid Fuel Engine Radial mounted 120 0.02 2 000 7 50 1.79 2.0 9.14 10.20 0.141 260 290 10.0
24-77 "Twitch" Liquid Fuel Engine Radial mounted 230 0.08 2 000 7 50 15.17 16.0 19.34 20.39 1.125 275 290 8.0
Mk-55 "Thud" Liquid Fuel Engine Radial mounted 820 0.90 2 000 7 50 108.20 120.0 12.26 13.60 8.024 275 305 8.0
O-10 "Puff" MonoPropellant Fuel Engine[Note 1] Radial mounted 150 0.09 2 000 7 50 9.60 20.0 10.88 22.66 2.039 120 250 6.0
LV-1 "Ant" Liquid Fuel Engine Tiny, Radial mounted 110 0.02 2 000 7 50 0.51 2.0 2.59 10.20 0.129 80 315
48-7S "Spark" Liquid Fuel Engine Tiny 240 0.13 2 000 7 50 16.56 20.0 12.99 15.69 1.275 265 320 3.0
LV-909 "Terrier" Liquid Fuel Engine Small 390 0.50 2 000 7 50 14.78 60.0 3.01 12.24 3.547 85 345 4.0
LV-T30 "Reliant" Liquid Fuel Engine Small 1 100 1.25 2 000 7 50 205.16 240.0 16.74 19.58 15.789 265 310
LV-T45 "Swivel" Liquid Fuel Engine Small 1 200 1.50 2 000 7 50 167.97 215.0 11.42 14.62 13.703 250 320 3.0
S3 KS-25 "Vector" Liquid Fuel Engine Small, Radial mounted 18 000 4.00 2 000 22 50 936.51 1 000.0 23.87 25.49 64.745 295 315 10.5
T-1 Toroidal Aerospike "Dart" Liquid Fuel Engine Small, Radial mounted 3 850 1.00 2 000 20 50 153.53 180.0 15.66 18.35 10.797 290 340
LV-N "Nerv" Atomic Rocket Motor[Note 2] Small 10 000 3.00 2 500 12 50 13.88 60.0 0.47 2.04 1.530 185 800
RE-L10 "Poodle" Liquid Fuel Engine Large 1 300 1.75 2 000 7 50 64.29 250.0 3.75 14.57 14.568 90 350 4.5
RE-I5 "Skipper" Liquid Fuel Engine Large 5 300 3.00 2 000 8 50 568.75 650.0 19.33 22.09 41.426 280 320 2.0
RE-M3 "Mainsail" Liquid Engine Large 13 000 6.00 2 000 7 50 1 379.03 1 500.0 23.44 25.49 98.683 285 310 2.0
LFB KR-1x2 "Twin-Boar" Liquid Fuel Engine[Note 3] Large, Radial mounted 17 000
(14 062.4)
42.50
(10.50)
2 000 20 50 1 866.67 2 000.0 4.48
(18.13)
4.80
(19.42)
135.964 280 300 1.5
Kerbodyne KR-2L+ "Rhino" Liquid Fuel Engine Extra large 25 000 9.00 2 000 7 50 1 205.88 2 000.0 13.66 22.66 119.968 205 340 4.0
S3 KS-25x4 "Mammoth" Liquid Fuel Engine Extra large 39 000 15.00 2 000 20 50 3 746.03 4 000.0 25.47 27.19 258.978 295 315 2.0
CR-7 R.A.P.I.E.R. Engine[Note 4] Small 6 000 2.00 2 000 20 50 162.30 180.0 8.27 9.18 12.036 275 305 3.0
1. Consumes monopropellant. (the density of monopropellant is less: 4kg/unit)
2. Consumes liquid fuel only.
3. The LFB KR-1x2 is a liquid fuel booster -- a combination of a "normal" engine and a fuel tank.
4. The R.A.P.I.E.R. Engine is a combination of liquid fuel and jet engine. Only the liquid fuel engine properties are shown.

#### Jet Engines

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Thrust
(kN)
TWR Fuel
()
Intake
(/s)
Isp (s) TVC
(°)
Reverse
J-20 "Juno" Basic Jet Engine Tiny 450 0.25 2 000 7 50 20.0 Mach 0
20.6 Mach 1.3
8.16 Mach 0
8.40 Mach 1.3
0.064 1.402 6 400 × No
J-33 "Wheesley" Turbofan Engine Small 1 400 1.5 2 000 7 50 120.0 Mach 0 8.16 Mach 0 0.233 29.601 10 500 ✓ Yes
J-404 "Panther" Afterburning Turbofan Small 2 000 1.2 2 000 7 50 85.00 Mach 0
107.89 Mach 1.75 /
130.00 Mach 0
219.48 Mach 2.5
7.22 Mach 0
9.17 Mach 1.75 /
11.05 Mach 0
18.65 Mach 2.5
0.193 /
0.663
7.705 /
7.954
9 000 /
4 000
10.0 × No
J-X4 "Whiplash" Turbo Ramjet Engine Small 2 250 1.8 2 000 7 50 130.00 Mach 0
386.66 Mach 3.0
7.36 Mach 0
21.90 Mach 3.0
0.663 5.303 4 000 1.0 × No
J-90 "Goliath" Turbofan Engine Radial mounted 2 600 4.5 2 000 7 50 360.0 Mach 0 8.16 Mach 0 0.583 132.273 12 600 ✓ Yes
CR-7 R.A.P.I.E.R. Engine[Note 1] Small 6 000 2.0 2 000 20 50 105.00 Mach 0
465.64 Mach 3.75
5.35 Mach 0
23.74 Mach 3.75
0.669 4.015 3 200 3.0 × No
1. The R.A.P.I.E.R. Engine is a combination of liquid fuel and jet engine. Only the jet engine properties are shown.

#### Solid Fuel Boosters

Solid Fuel Density is 7.5 kg/unit Mass
(t)
Fuel
()
Thrust
(kN)
TWR Isp (s) Burn
(s)
Full Empty
()
Full Empty Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
atm vac atm vac atm vac atm vac
RT-5 "Flea" Solid Fuel Booster Small, Radial mounted 200
(116)
1.50 0.45 2 000 7 50 140 162.91 192.0 11.07 13.05 36.92 43.51 140 165 8.8
RT-10 "Hammer" Solid Fuel Booster Small, Radial mounted 400
(175)
3.56 0.75 2 000 7 50 375 197.90 227.0 5.66 6.50 26.91 30.86 170 195 23.7
BACC "Thumper" Solid Fuel Booster Small, Radial mounted 850
(358)
7.65 1.50 2 200 7 50 820 250.00 300.0 3.33 4.00 17.00 20.39 175 210 42.2
S1 SRB-KD25k "Kickback" Solid Fuel Booster Small, Radial mounted 2 700
(1 140)
24.00 4.50 2 200 7 50 2 600 593.86 670.0 2.52 2.85 13.46 15.18 195 220 62.8
(70.2)
0.0725 0.0125 2 000 7 50 8 13.79 18.0 19.40 25.32 112.51 146.84 118 154 5.0

#### Liquid Fuel Tanks

Liquid fuel and oxidizer density are both 5 kg/unit Mass
(t)
Liquid
Fuel

()
Oxidizer
()
()
Full Empty Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
R-4 'Dumpling' External Tank Radial mounted 50
(39.90)
0.1238 0.0138 2 000 5 50 9.9 12.1
R-11 'Baguette' External Tank Radial mounted 50
(25.21)
0.3038 0.0338 2 000 5 50 24.3 29.7
R-12 'Doughnut' External Tank Small 147
(119.46)
0.3375 0.0375 2 000 6 50 27 33
Oscar-B Fuel Tank Tiny 70
(51.64)
0.225 0.025 2 000 6 50 18 22
FL-T100 Fuel Tank Small 150
(104.1)
0.5625 0.0625 2 000 6 50 45 55
FL-T200 Fuel Tank Small 275
(183.2)
1.125 0.125 2 000 6 50 90 110
FL-T400 Fuel Tank Small 500
(316.4)
2.25 0.25 2 000 6 50 180 220
FL-T800 Fuel Tank Small 800
(432.8)
4.5 0.5 2 000 6 50 360 440
Rockomax X200-8 Fuel Tank Large 800
(432.8)
4.5 0.5 2 000 6 50 360 440
Rockomax X200-16 Fuel Tank Large 1 550
(815.6)
9 1 2 000 6 50 720 880
Rockomax X200-32 Fuel Tank Large 3 000
(1 531.2)
18 2 2 000 6 50 1 440 1 760
Rockomax Jumbo-64 Fuel Tank Large 5 750
(2 812.4)
36 4 2 000 6 50 2 880 3 520
Kerbodyne S3-3600 Tank Extra large 3 250
(1 597.6)
20.25 2.25 2 000 6 50 1 620 1 980
Kerbodyne S3-7200 Tank Extra large 6 500
(3 195.2)
40.5 4.5 2 000 6 50 3 240 3 960
Kerbodyne S3-14400 Tank Extra large 13 000
(6 390.4)
81 9 2 000 6 50 6 480 7 920
Mk2 Rocket Fuel Fuselage Short Mk2 750
(566.4)
2.29 0.29 2 500 50 50 180 220
Mk2 Rocket Fuel Fuselage Mk2 1 450
(1 082.8)
4.57 0.57 2 500 50 50 360 440
Mk3 Rocket Fuel Fuselage Short Mk3 2 500
(1 352.5)
14.29 1.79 2 700 50 50 1 125 1 375
Mk3 Rocket Fuel Fuselage Mk3 5 000
(2 705)
28.57 3.57 2 700 50 50 2 250 2 750
Mk3 Rocket Fuel Fuselage Long Mk3 10 000
(5 410)
57.14 7.14 2 700 50 50 4 500 5 500
C7 Brand Adapter - 2.5m to 1.25m Small, Large 800
(433.0)
4.57 0.57 2 300 20 50 360 440
C7 Brand Adapter Slanted - 2.5m to 1.25m Small, Large 800
(433.0)
4.57 0.57 2 300 20 50 360 440
Mk2 to 1.25m Adapter Small, Mk2 550
(366.4)
2.29 0.29 2 500 50 50 180 220
Mk2 to 1.25m Adapter Long Small, Mk2 1 050
(682.8)
4.57 0.57 2 500 50 50 360 440
Mk2 Bicoupler Small, Mk2 x 2 860
(676.4)
2.29 0.29 2 500 50 50 180 220
2.5m to Mk2 Adapter Large, Mk2 800
(432.8)
4.57 0.57 2 500 50 50 360 440
Mk3 to Mk2 Adapter Mk2, Mk3 2 200
(1 282.0)
11.43 1.43 2 600 50 50 900 1 100
Mk3 to 2.5m Adapter Large, Mk3 2 500
(1 353.0)
14.29 1.79 2 600 50 50 1 125 1 375
Mk3 to 2.5m Adapter Slanted Large, Mk3 2 500
(1 353.0)
14.29 1.79 2 600 50 50 1 125 1 375
Mk3 to 3.75m Adapter Extra large, Mk3 2 500
(1 353.0)
14.29 1.79 2 600 50 50 1 125 1 375
Kerbodyne ADTP-2-3 Large, Extra large 1 623
(246.0)
16.88 1.88 2 000 6 50 1 350 1 650

#### Fuselages (Jet Fuel Tanks)

Jet fuel is identical to the liquid fuel in liquid fuel tanks. Топливо для ВРД идентично жидкому топливу для ЖРД.

Liquid Fuel Density is 5 kg/unit Mass
(t)
Liquid
Fuel

()
()
Full Empty Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Engine Nacelle[Note 1] Small 600
(480)
0.925 0.15 2 000 10 50 150
Engine Pre-cooler[Note 1] Small 1 650
(1 618)
0.375 0.15 2 000 10 50 40
Mk1 Diverterless Supersonic Intake[Note 1] Small 720
(560)
1.18 0.17 2 000 10 50 200
Mk0 Liquid Fuel Fuselage Tiny 200
(160)
0.275 0.025 2 000 10 50 50
Mk1 Liquid Fuel Fuselage Small 550
(230)
2.25 0.25 2 000 10 50 400
Mk2 Liquid Fuel Fuselage Short Mk2 750
(430)
2.29 0.29 2 500 50 50 400
Mk2 Liquid Fuel Fuselage Mk2 1 450
(810)
4.57 0.57 2 500 50 50 800
Mk3 Liquid Fuel Fuselage Short Mk3 4 300
(2 300)
14.29 1.79 2 700 50 50 2 500
Mk3 Liquid Fuel Fuselage Mk3 8 600
(4 600)
28.57 3.57 2 700 50 50 5 000
Mk3 Liquid Fuel Fuselage Long Mk3 17 200
(9 200)
57.14 7.14 2 700 50 50 10 000
(256)
0.5 0.1 2 400 10 50 80
FAT-455 Aeroplane Main Wing[Note 2] Radial mounted 2 800
(2 320)
3.78 0.78 1 200 15 50 600
Big-S Wing Strake[Note 2] Radial mounted 1 000
(920)
0.6 0.1 2 400 15 50 100
Big-S Delta Wing[Note 2] Radial mounted 3 000
(2 760)
2.0 0.5 2 400 15 50 300
1. The Engine Nacelle, Engine Pre-cooler, and Mk1 Diverterless Supersonic Intake are a combination of air intake and liquid fuel tank. Only the tank properties are shown. They are located in the "Aerodynamic" category in the game.
2. The FAT-455 Aeroplane Main Wing, Big-S Wing Strake, and Big-S Delta Wing are a combination of lifting surface and liquid fuel tank. Only the tank properties are shown. They are located in the "Aerodynamic" category in the game.

#### RCS Fuel Tanks

RCS Fuel Density is 4 kg/unit Mass
(t)
Monopropellant
()
()
Full Empty Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
FL-R10 RCS Fuel Tank Tiny 200
(176)
0.10 0.02 2 000 12 50 20
FL-R25 RCS Fuel Tank Small 330
(186)
0.56 0.08 2 000 12 50 120
FL-R1 RCS Fuel Tank Large 1 800
(900)
3.4 0.4 2 000 12 50 750
Mk2 Monopropellant Tank Mk2 750
(270)
1.89 0.29 2 500 50 50 400
Mk3 Monopropellant Tank Mk3 5 040
(2 520)
9.8 1.4 2 700 50 50 2 100
Stratus-V Roundified Monopropellant Tank Radial mounted 200
(176)
0.10 0.02 2 000 12 50 20
Stratus-V Cylindrified Monopropellant Tank Radial mounted 250
(190)
0.23 0.03 2 000 12 50 50

#### Xenon

Thrust
(kN)
TWR Isp (s) Max. Consumption
()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
atm vac atm vac atm vac Electricity
(⚡/s)
Xenon
(/s)
IX-6315 "Dawn" Electric Propulsion System Tiny 8 000 0.25 2 000 7 50 0.048 2.0 0.019 0.816 100 4 200 8.741 0.486

Xenon density is 0.1 kg/unit Mass
(t)
Xenon
()
()
Full Empty Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
PB-X50R Xenon Container Radial mounted 2 220
(600)
0.054 0.014 2 000 12 50 405
PB-X150 Xenon Container Tiny 3 680
(800)
0.100 0.024 2 000 6 50 720
PB-X750 Xenon Container Small 24 300
(1 500)
0.76 0.19 2 000 6 50 5 700

## Control

#### SAS modules

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
S.A.S.
level
Electricity
(⚡/s)
CH-J3 Fly-By-Wire Avionics Hub Tiny 5 200 0.08 2 400 7 50 3 0.03

#### Reaction wheels

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Torque
(kN·m)
Electricity
(⚡/s)
Small Inline Reaction Wheel Tiny 600 0.05 2 000 9 50 5 0.25
(15 ⚡/min)
Advanced Inline Stabilizer Small 1 200 0.1 2 000 9 50 15 0.45
(27 ⚡/min)
Advanced Reaction Wheel Module, Large Large 2 100 0.2 2 000 9 50 30 0.6
(36 ⚡/min)

#### RCS thrusters

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Thrust
(kN)
Fuel
()
Isp (s) (atm) Isp (s) (vac)
RV-105 RCS Thruster Block Radial mounted 45 0.04 1 500 15 50 1.0 0.11 100 240
Place-Anywhere 7 Linear RCS Port Radial mounted 25 0.02 2 600 15 50 2.0 0.21 100 240
Vernor Engine[Note 1] Radial mounted 150 0.08 2 000 15 50 12.0 0.94 140 260
1. The Vernor Engine uses a liquid fuel/oxidizer mixture.

## Structural

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
FL-A10 Adapter Tiny, Small 150 0.05 2 000 6 50
Rockomax Brand Adapter Small, Large 500 0.1 2 000 6 50
FL-A5 Adapter Tiny, Small 100 0.04 2 000 6 50
Rockomax Brand Adapter 02 Large, Small 450 0.08 2 000 6 50
BZ-52 Radial Attachment Point Small, Radial mounted 250 0.04 2 000 10 50
Rockomax HubMax Multi-Point Connector Small 900 1.5 2 000 15 50
Structural Fuselage Small 380 0.1 2 000 10 50
TVR-200 Stack Bi-Coupler Small, Small x 2 400 0.1 2 000 9 50
TVR-1180C Mk1 Stack Tri-Coupler Small, Small x 3 680 0.15 2 000 12 50
TVR-2160C Mk2 Stack Quad-Coupler Small, Small x 4 2 000 0.175 2 000 12 50
TVR-200L Stack Bi-Adapter Large, Small x 2 400 0.1 2 000 12 50
TVR-300L Stack Tri-Adapter Large, Small x 3 600 0.15 2 000 12 50
TVR-400L Stack Quad-Adapter Large, Small x 4 800 0.2 2 000 12 50
Mk3 Engine Mount Mk3 2500 0.7 2 600 50 50

#### Beams, panels and radial elements

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
EAS-4 Strut Connector Radial mounted 42 0.05 2 000 12 50
Cubic Octagonal Strut Tiny 16 0.001 2 000 7 50
Octagonal Strut Tiny 20 0.001 2 000 7 50
Modular Girder Adapter Small 50 0.25 2 000 80 50
Modular Girder Segment Small 25 0.125 2 000 80 50
Modular Girder Segment XL Small 75 0.375 2 000 80 50
M-Beam 650 I-Beam Tiny 50 0.08 2 000 80 50
M-Beam 200 I-Beam Tiny 25 0.375 2 000 80 50
M-Beam 200 I-Beam Pocket Edition Tiny 14 0.1875 2 000 80 50
The Not-Rockomax Micronode Tiny 25 0.15 2 000 15 50
M-1x1 Structural Panel Tiny 30 0.075 2 000 80 50
M-2x2 Structural Panel Tiny 90 0.3 2 000 80 50
Small Hardpoint Radial mounted 60 0.05 2 000 20 50
Structural Pylon Radial mounted 125 0.2 2 000 70 50

#### Ground Support

()
Max. Temp.
(K)
Tolerance
(m/s)
TT18-A Launch Stability Enhancer Radial mounted 200 2 000 100

## Aerodynamic

#### Air intakes

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Intake Air ()
(Initial/Max)
Intake Area
(m2)
Small Circular Intake Tiny 250 0.007 1 200 7 50 0.5 / 0.5 0.10
Circular Intake Small 680 0.04 1 900 7 50 2.0 / 2.0 0.60
Adjustable Ramp Intake Small 2 680 0.06 2 400 7 50 2.0 / 2.0 0.74
Shock Cone Intake Small 3 050 0.12 2 400 7 50 2.0 / 2.0 0.75
Mk1 Diverterless Supersonic Intake Small 720
(560)
1.17
(0.17)
2 000 10 50 2.0 / 2.0 0.61
Engine Nacelle[Note 1] Small 600
(480)
0.90
(0.15)
2 000 10 50 5.0 / 5.0 0.50
Engine Pre-cooler[Note 1] Small 1 650
(1 618)
0.35
(0.15)
2 000 10 50 5.0 / 5.0 0.50
XM-G50 Radial Air Intake Radial mounted 250 0.02 2 000 10 50 2.0 / 2.0 0.31

The values of masses in the table don't consist the mass of the intake air (5 kg/), as you can see in the SPH/VAB.

1. The Mk1 Diverterless Supersonic Intake, the Engine Nacelle and Engine Pre-cooler are a combination of air intake and liquid fuel tank of 200, 160 and 40 units. Only the air intake properties are shown.

#### Nose cones and tail connectors

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Small Nose Cone Tiny 180 0.01 2 400 10 50
Aerodynamic Nose Cone Small 240 0.03 2 400 10 50
Advanced Nose Cone - Type A Small 320 0.075 2 000 10 50
Ogiva Avanzata - Tipo B Small 320 0.075 2 000 10 50
Protective Rocket Nose Cone Mk7 Large 450 0.2 2 400 10 50
Protective Rocket Nose Cone Mk12A Extra large 850 0.4 2 400 10 50
Tail Connector A Small 675 0.2 2 200 8 50
Tail Connector B Small 675 0.2 2 200 8 50

#### Modular wings

Dimensions (m)
()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Lift L W (/ E) SD
Wing Connector Type A Radial mounted 500 0.2 2 400 15 50 2 2 4
Wing Connector Type B Radial mounted 500 0.2 2 400 15 50 2 4 2
Wing Connector Type C Radial mounted 250 0.1 2 400 15 50 1 2 2
Wing Connector Type D Radial mounted 100 0.05 2 400 15 50 0.5 2 1
Wing Connector Type E Radial mounted 100 0.05 2 400 15 50 0.5 1 2
Delta Wing Radial mounted 600 0.2 2 400 15 50 2 4 4 / 0
Small Delta Wing Radial mounted 200 0.05 2 400 15 50 0.5 2 2 / 0
Wing Strake Radial mounted 400 0.05 2 400 15 50 0.5 1 4 / 0
Structural Wing Type A Radial mounted 500 0.1 2 400 15 50 1 2 4 / 0
Structural Wing Type B Radial mounted 500 0.1 2 400 15 50 1 4 2 / 0
Structural Wing Type C Radial mounted 300 0.05 2 400 15 50 0.5 4 1 / 0
Structural Wing Type D Radial mounted 150 0.025 2 400 15 50 0.25 1 2 / 0
Swept Wing Type A Radial mounted 500 0.113 2 400 15 50 1.13 4 2 / 0 2
Swept Wing Type B Radial mounted 500 0.226 2 400 15 50 2.26 4 2 / 2 2

#### Winglets

Dimensions (m)
()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Lift L W (/ E) SD
Basic Fin Radial mounted 25 0.01 934 4 50 0.12 ~ 0.5 ~ 1.2 / ~ 0 ~ -0.2
AV-T1 Winglet Radial mounted 500 0.037 2 400 12 50 0.37 ~ 0.75 ~ 1 / ~ 0 ~ 0

#### Wings

Dimensions (m)
()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Lift L W (/ E) SD
Swept Wings Radial mounted 620 0.275 2 400 15 50 1.37 ~ 4 ~ 2 / 1 ~ 2
FAT-455 Aeroplane Main Wing Radial mounted 2 800
(3 280)
0.78 /
(3.78)[Note 1]
1 200 15 50 7.8 ~ 12 ~ 5
0.5
~ 3
Big-S Wing Strake Radial mounted 1 000
(1 080)
0.1
(0.6)[Note 2]
2 400 15 50 1.0 ~ 1.5 ~ 6.5 / 0 ~ 0
Big-S Delta Wing Radial mounted 3 000
(3 240)
0.5
(2.0)[Note 3]
2 400 15 50 5.0 ~ 5 ~ 6 / 0
1. can hold 600 units of liquid fuel
2. can hold 100 units of liquid fuel
3. can hold 300 units of liquid fuel

#### Control surfaces

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Lift Deflection
Range
(°)
Deflection
Surface Part
(%)
AV-R8 Winglet Radial mounted 640 0.1 2 400 12 50 0.5 15 95
Standard Canard Radial mounted 720 0.1 2 400 12 50 0.5 15 100
Advanced Canard Radial mounted 800 0.08 2 400 12 50 0.4 10 100
Delta-Deluxe Winglet Radial mounted 600 0.078 2 400 12 50 0.65 25 20
Tail Fin Radial mounted 600 0.125 2 400 12 50 0.61 25 100
FAT-455 Aeroplane Tail Fin Radial mounted 1 000 0.36 1 200 15 50 2.69 15 37
Big-S Spaceplane Tail Fin Radial mounted 2 500 0.45 2 400 15 50 3.49 25 29
Elevon 1 Radial mounted 400 0.05 2 400 15 50 0.25 20 100
Elevon 2 Radial mounted 550 0.06 2 400 15 50 0.30 20 100
Elevon 3 Radial mounted 650 0.08 2 400 15 50 0.42 20 100
Elevon 4 Radial mounted 400 0.04 2 400 15 50 0.18 20 100
Elevon 5 Radial mounted 800 0.08 2 400 15 50 0.4 20 100
Big-S Elevon 1 Radial mounted 950 0.15 2 400 15 50 0.77 25 100
Big-S Elevon 2 Radial mounted 1 300 0.23 2 400 15 50 1.16 25 100
FAT-455 Aeroplane Control Surface Radial mounted 800 0.17 1 200 15 50 0.86 15 100
A.I.R.B.R.A.K.E.S[Note 1] Radial mounted 1000 0.05 1 200
(2 400)
8 50 0.38 70 100
1. A.I.R.B.R.A.K.E.S are classified as an "Aero Surface" in the part configuration files and in-game.

## Utility

#### Parachutes

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Semi-Deployed
Diameter
Fully Deployed
Diameter
Semi-Deploy
Pressure
(atm) [Note 1]
Full-Deploy
Altitude
(m AGL) [Note 1]
Mk16 Parachute Tiny 422 0.1 2 500 12 50 0.8 20.7 0.04 1 000
Mk16-XL Parachute Small 850 0.3 2 500 12 50 2.5 51.2 0.04 1 000
Mk2-R Radial-Mount Parachute Radial mounted 400 0.1 2 500 12 50 1.6 41.3 0.04 1 000
Mk25 Parachute Small 400 0.2 2 500 12 50 0.9 6.3 0.02 2 500
Mk12-R Radial-Mount Drogue Chute Radial mounted 150 0.075 2 500 12 50 1.3 7.7 0.02 2 500
1. This setting is tweakable

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Pegasus I Mobility Enhancer Radial mounted 100 0.005 2 000 8 50
Kelus Mobility Enhancer Radial mounted 350 0.005 2 000 8 50
Kelus-LV Bay Mobility Enhancer Radial mounted 440 0.005 2 000 8 50

#### Lights

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Electricity
(⚡/s)
Illuminator Mk1 Radial mounted 100 0.015 2 000 8 50 0.04
(2.4 ⚡/min)
Illuminator Mk2 Radial mounted 100 0.015 2 000 8 50 0.02
(1.2 ⚡/min)

#### Escape systems

Solid Fuel Density is 7.5 kg/unit Mass
(t)
Fuel
()
Thrust
(kN)
TWR Isp (s) Burn
(s)
Full Empty
()
Full Empty Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
atm vac atm vac atm vac atm vac
Launch Escape System Small 1 000
(982)
1.125 0.90 2 700 15 50 30 666.67 750.0 60.43 67.98 75.53 84.98 160 180 0.5

#### Habitation module

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Crew
capacity
PPD-10 Hitchhiker Storage Container Large 4 000 2.5 2 000
(1 000)
6 50
Mk1 Crew Cabin Small 550 1.0 2 000
(1 000)
40 50
MK2 Crew Cabin Mk2 4 200 2.0 2 000
(1 400)
45 50
Mk3 Passenger Module Mk3 30 000 6.5 2 700
(1 500)
50 50

#### Resource harvesters

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Electricity
(⚡/s)
'Drill-O-Matic Junior' Mining Excavator Radial mounted 1 000 0.25 2000 7 50 3
'Drill-O-Matic' Mining Excavator Radial mounted 6 000 1.25 2000 7 50 15

#### Converters

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Electricity
(⚡/s)
Convert-O-Tron 125 Small 1 000 1.25 2 000 7 50 30
Convert-O-Tron 250 Large 8 000 4.25 2 000 7 50 30

## Science

#### Labs

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Required Crew
Mobile Processing Lab MPL-LG-2 Large 4 000 3.5 2 200
(1 100)
6 50  +

#### Experiment Storage

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Experiment Storage Unit Tiny 1 000 0.05 2 900 15 50

#### Telescopes

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Electricity
(⚡/s)
Data size
(Mits)
Experiment (Base Science Value)
SENTINEL Infrared Telescope Small 4500 0.1 2 000 7 50 30 Infrared Telescope (15)

#### Sensors

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Electricity
(⚡/s)
Data size
(Mits)
Experiment (Base Science Value)
SC-9001 Science Jr. Small 1800 0.2 1 200 6 50 25 Materials Study (25)
Mystery Goo™ Containment Unit Radial mounted 800 0.05 1 200 12 50 10 Mystery Goo Observation (10)
Double-C Seismic Accelerometer Radial mounted 6 000 0.005 1 200 8 50 0.0075
(0.45 ⚡/min)
50 Seismic Scan (20)
PresMat Barometer Radial mounted 880 0.005 1 200 8 50 0.0075
(0.45 ⚡/min)
12 Atmospheric Pressure Scan (12)
GRAVMAX Negative Gravioli Detector Radial mounted 8 800 0.005 1 200 8 50 0.0075
(0.45 ⚡/min)
60 Gravity Scan (20)
2HOT Thermometer Radial mounted 900 0.005 1 200 8 50 0.0075
(0.45 ⚡/min)
8 Temperature Scan (8)
Atmospheric Fluid Spectro-Variometer Radial mounted 6 500 0.005 1 200 8 50 200 Atmosphere Analysis (20)

#### Resource scanners

()
Mass
(t)
Max. Temp.
(K)
Tolerance
(m/s)
Tolerance
(g)
Scanning
mode
Scanning
resource
Max. altitude
(m)
M700 Survey Scanner Small 1 500 0.2 2 000 7 50 Orbital All 1 500 000
M4435 Narrow-Band Scanner Small 1 000 0.1 2 000 7 50 Surface Ore 500 000
Surface Scanning Module Radial mounted 800 0.005 2 000 7 50 Surface Ore 1 000