| 
    By 2016, the museum had started updating signs again, although the sign's text
    had been tweaked only slightly as compared to the sign from 2002.  It reads
     
     
 
    NASA Lunar Module (LM)
    This vehicle was designed to land two astronauts on the moon.  It consisted of
    two main sections.  The lower portion is the Descent Stage, with landing gear, propellant
    tanks, and descent engine which could be throttled to ensure a soft landing.
    The upper portion, the ascent stage, was
    the crew compartment with thrusters, a computer, and controls for maneuvering
    the vehicle.  When it was time to return to Earth, both astronauts would climb
    the ladder and ingress back into the LM.  Then, the descent stage now served as
    a launch pad for the ascent stage, which carried the astronauts and lunar
    samples to a rendezvous with the waiting Command Module.  Since there is no air
    on the moon, the LM was not aerodynamically streamlined.  The Lunar Module,
    with legs folded, was stored inside the cone-shaped Lunar Module Spacecraft Adapter of the
    Saturn V Launch Vehicle.  This is a 1:1 scale model of the LM.
     
     
    
      | Height: | 22.9 ft (6.98m) with legs extended |  
      | Width: | 31 ft (9.45m) with legs extended |  
      | Weight: | 36,100 lbs (16,375 kg) |  
      | Thrust: | 
	  Descent engine 9,850 lbs (43,815N)Ascent engine 3,500 lbs (15,500N) |  
      | Propellant: | Nitrogen tetroxide and Aerozine 50 |  Contractors: | 
	  Grumman Aircraft CorporationBell Aerospace Corporation (Ascent Stage propulsion)
    	Space Technology Laboratories, Inc. (Descent Stage propulsion)
	   |  
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