Parts

A three-stage rocket featuring each of the default parts as of 0.8.5

This page lists the rocket parts that are included with the latest paid version of Kerbal Space Program, currently 0.16. These parts are also called vanilla parts, default parts, and stock parts.

For a list of all the parts available in the demo version of Kerbal Space Program, look at the demo parts page.

Units are given as Newtons (N) and Kilograms (kg), but there is likely a scaling factor involved. As long as your scaling factor is applied equally to all measures, the math will work just fine, so if you prefer, you can think in terms of metric tons and kN.

To reduce confusion, specific impulse is given in both velocity and time units. Please see the discussion page for further reading on ways of expressing specific impulse.

Command Pods

Image	Part	Cost ($)	Mass (kg)	Drag	Crew	Impact Tolerance
File:Mk1 cockpit-t.png	Cockpit Mk1	1800	1.25	0.1	1	45
File:Mk2 cockpit-t.png	Cockpit Mk2	1600	1	0.08	1	40
File:Mk3 cockpit-t.png	Cockpit Mk3	1600	1	0.2	3	50
File:Command pod mk1-t.png	Command Pod Mk1	600	0.8	0.2	1	14
File:Mk1-2 command pod-t.png	Command Pod Mk1-2	1800	4	0.1	3	45

Propulsion

Image	Part	Radial Size	Thrust (N)	Mass (kg, full / empty)	Fuel Units	Fuel Consumption (units/s)	Specific Impulse (s) atm	Specific Impulse (s) vac
File:Basic jet engine-t.png	Jet Engine	Small	100	1	n/a	0.3	Variable	0
File:Turbojet-t.png	Turbofan Engine	Small	150	1.2	n/a	0.4	Variable	0
File:Fl-t400-t.png	FL-T400 Fuel Tank	Small	n/a	2.25 / 0.25	400	n/a	By engine type	By engine type
File:Fl-t200-t.png	FL-T200 Fuel Tank	Small	n/a	1.125 / 0.125	200	n/a	By engine type	By engine type
File:Fl-t32-t.png	FL-T32 Fuel Tank	Large	n/a	18 / 2	3200	n/a	By engine type	By engine type
File:Fl-t16-t.png	FL-T16 Fuel Tank	Large	n/a	9 / 1	1600	n/a	By engine type	By engine type
File:Lv-t30 small-t.png	LV-T30 Liquid Fuel Engine	Small	215	1.25	n/a	?	320	370
File:Lv-t30 large-t.png	LV-T30 Liquid Fuel Engine	Large	1200	7	n/a	?	280	330
File:Lv-t45-t.png	LV-T45 Liquid Fuel Engine	Small	200	1.5	n/a	?	320	370
File:Lv-909 large-t.png	LV-909 Liquid Fuel Engine	Large	135	4	n/a	?	270	390
File:Lv-909 small-t.png	LV-909 Liquid Fuel Engine	Small	20	0.5	n/a	?	300	400
File:Toroidal aerospike-t.png	Toroidal Aerospike	Small	250	1	n/a	13.069	390	390
File:Mk55 radial engine-t.png	Mark 55 Radial mount engine	n/a	80	1.5	n/a	??	280	330
File:Rt-10 booster-t.png	RT-10 Solid Fuel Booster	Small	250	1.8 / 0.36	100	4	4340 m/s	4340 m/s
File:Rt-b20 booster-t.png	RT-B20 Solid Fuel Booster	Small	400	6.75 / 0.75	30	1	2000 m/s	2000 m/s
	FL-R25 RCS Fuel Tank	Small	n/a	0.5 / 0.1	200	n/a	n/a	n/a

Command & Control

Image	Part	Cost ($)	Mass (kg)	Ki / Kp / Kd	Lift
	S.A.S. Module	2300	0.8	1.0 / 3.0 / 5.0	n/a
	Advanced S.A.S. Module	2300	0.8	1.0 / 3.0 / 5.0	n/a
File:Avionics Package-t.png	Avionics Package	2300	0.8	0.0 / 0.2 / 0.2	n/a
File:AV-R8 Winglet-t.png	AV-R8 Winglet	500	0.08	n/a	0.4
File:Standard Canard-t.png	Standard Canard	500	0.04	n/a	0.7
File:Advanced Canard-t.png	Advanced Canard	500	0.04	n/a	0.7
File:Standard Control Surface-t.png	Standard Control Surface	500	0.04	n/a	0.7
File:Small Control Surface-t.png	Small Control Surface	500	0.01	n/a	0.5
	RV-105 RCS Thruster Block	450	0.05	n/a	n/a
File:Linear RCS Port-t.png	Linear RCS Port	2500	0.05	n/a	n/a

Structural & Aerodynamic

Decouplers

Part	Cost ($)	Mass (kg)
TT-38K Radial Decoupler	1275	0.025
TT-38K Radial Decoupler (Flat)	200	0.4
TR-18A Stack Decoupler	975	0.05
TR-19A Stack Decoupler	200	0.5

Other Stuff (editing right now

Image	Part	Cost ($)	Mass (kg)	Lift
	Tail Connector	1275	0.4	n/a
	Circular Intake	680	0.3	n/a
	Delta Wing	500	0.07	1.9
File:FTX-2 External Fuel Duct.jpg	FTX-2 External Fuel Duct	250	0.05	n/a
	TT18-A Launch Stability Enhancer	200	0.5	n/a
	Engine Nacelle	550	0.3	n/a

Nose Cones

Image	Part	Cost ($)	Mass (kg)	Lift
File:Standard NC.png	Standard NC	680	0.1	n/a
File:Aerodynamic nc.png	Aerodynamic Nose Cone	680	0.3	n/a

More Stuff

Part	Cost ($)	Mass (kg)	Lift
NCS Adapter	680	0.3	n/a
Radial Engine Body	550	0.3	n/a
Ram Air Intake	680	0.3	n/a
Small Hardpoint	1275	0.1	n/a
TVR-1180C Mk1 Stack Tri-Coupler	680	0.3	n/a
Structural Pylon	1275	0.2	n/a
Structural Wing	500	0.05	1.0
EAS-4 Strut Connector	250	0.05	n/a
Swept Wings	500	0.05	1.6
Tail Fin	500	0.02	0.3
Wing Connector	500	0.05	1.0
AV-T1 Winglet	500	0.05	0.3