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heat shield
This section defines the standard requirements for supply and installation of cassette walls, wind shield cladding and heat shield panel systems.
      
This capability is being exploited by SAIC to determine the properties of heat shield materials for a solar probe.
      
This unique concept involves using a heat shield with a low ballistic coefficient; deploying like an umbrella prior to re-entry.
      
The Heat Shield is the leading surface of the aeroshell during the descent from orbit into the Martian Atmosphere.
      
The FE diagram shows the structural deflection of the heat shield when under load.
      
The weight of the original 138-inch command module structure and heat shield is in good agreement with the NAA weights.
      
These bolts a r e installed in oversize holes to permit the heat shield to move relative to the inner structure.
      
There shall be panels with hinged sections for personnel access through the heat shield system.
      
Therefore, the heat shield is placed on the front end of the Phoenix, opposite the ISS interface and the nozzles of the service propulsion system.
      
These elements include the pressure vessels for the propulsion system, crew cabin, and heat shield truss assembly.
      
These can contact the cryostat heat shield and limit minimum cooling temperature.
      
The backshell mates with the heat shield to create a sealed container for the Minerva.
      
The disposable ceramic heat shield was chosen because of its low weight compared to titanium or other metal based heat shields.
      
The heat shield and substructure are shown in figure 5 in a cross-section view taken across the axis of the cone.
      
The heat shield can be as simple as a piece of Kapton tape or a small section of thin laminate.
      
The heat shield panels shall be bolted through isolation gaskets to pre-installed back-up framing on the module to receive the system.
      
The hinged sections shall be closed with a latch and shall be an integral part of the heat shield supply.
      
The large heat shield, constructed of ceramic fiber stretched over a truss structure, doubles in function as a parachute.
      
The placement of these engines on a lander is subject to many concerns such as heat shield packing, cargo handling, and engine out mitigation.
      
The thermal protection system design for SSME base heat shield is shown in Figure 4-3.
      
 

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