Command module

A Command Module is a part which allows you to control a vessel.

Command Modules play a central role during both construction and flight. In order to build a rocket or plane, the player is first required to choose a command module. The chosen module acts as a basic fixture during vessel construction and cannot be retroactively exchanged in-game.

Vessels can only be controlled as long as at least one command module on board is operational. Manned command modules need at least one crew member to be functional. Probe command modules consume Electric Charge and cease to function when the energy of the vessel is depleted.

At the beginning of a flight, only the primary command module will be manned. When a vessel has additional command modules which can carry crew, they can be manned manually by moving Kerbals from the same or another vessel using EVAs.

All command modules provide torque for manual control, but no real SAS functionality.

There are ten different pods in the game. Three of them are crew pods designed for use with rockets, three are cockpits designed for Spaceplanes and four are probe modules designed for unmanned probes. The main difference between the different command pods is their outer form, their mass and their crew capacity.

List of Command Modules

Image	Part	Radial size	Cost ()	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		+	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	3	3.0 ⚡/min (180 ⚡/h)	250 ⚡
	MPO Probe	Small	9 900 (9 854)	0.895 (0.395)	2 200	9	50	6	3	3.0 ⚡/min (180 ⚡/h)	1 000 ⚡ 45 LF 55 O
	MTM Stage	Small	21 500 (6 300)	0.795 (0.415)	2 200	12	50	12	2	1.8 ⚡/min (108 ⚡/h)	4 000 ⚡ 3 800 XE