Return to LM Design

 
 
 

 
Quick Reference Specifications
DIMENSIONS

Lunar Module:
Height
Diameter

Ascent stage:
Height
Diameter
Descent stage:
Height
Diameter

GENERAL

Vehicle weight:
Earth launch (with crew and propellant)
LM (dry)
Ascent stage (dry)
Descent stage (dry)

Propellant weight:
scent stage
Descent stage

RCS Pressurized volume
Habitable volume
Cabin temperature
Cabin pressure

Batteries:
Height
Width
Length
Weight (each, filled)

Electrical requirements:

Inputs:
From Electrical Power Subsystem 
(Commander's and LM Pilot:s buses)
From Ascent engine latching device
of control electronics section
From Explosive Devices batteries
(systems A and B)
From descent engine control assembly

Outputs:
To initiators (in cartridge assemblies)
Explosive Devices relay boxes
 


 

22 ft. 11 in. (legs extended)
31 ft. (diagonally across extended landing gear)
 

12 ft. 4 in.
14 ft. 1 in.

10 ft. 7 in.
13 ft. 10 in.
 
 
 

36,100 lb. (approx.)
10,800 lb. (approx.)
4,700 lb. (approx.)
6,100 lb. (approx.)
 

5,200 lb. (approx.)lb.
600 lb. (approx.)

235 cu. ft.
160 Cu. ft.
75 degree F
4.8 +/- 0.2 psia
 

3.03 inches
2.75 inches
6.78 inches 
135 pounds
 
 
 

28 volts dc

28 volts dc

37.1 volts dc (open-circuit voltage)
35.0 volts dc (minimum)
28 volts dc
 

3.5 amperes for 10 milliseconds (minimum)
7.5 to 15.0 amperes dc (for at least 10
milliseconds)
 

 


 
 
 
Return to LM Design