SN 205 Fundamentals of Space System Engineering - Course Content
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Questions and Answers

What is the main focus of spacecraft design?

  • Environmental impact
  • Cost-effectiveness
  • Aesthetics
  • Functionality (correct)

Which part of the spacecraft performs the actual mission, such as communications or remote sensing?

  • Spacecraft Bus (correct)
  • Payload Fairing
  • Launch Vehicle
  • Supporting Craft

What are some of the physical constraints that determine spacecraft 'appearance'?

  • Environmental regulations
  • Aesthetics and visual appeal
  • Budget and financial limitations
  • Power Required and Vehicle dynamics (correct)

What is one of the roles of the Tracking and Data Relay Satellite System (TDRSS)?

<p>Payload Data Processing (C)</p> Signup and view all the answers

Which part of the spacecraft is responsible for supporting functions like TDRSS and Progress?

<p>Spacecraft Bus (C)</p> Signup and view all the answers

What does a space system include in addition to Ground and Space elements?

<p>Launch operations (A)</p> Signup and view all the answers

What is the primary purpose of the Spacecraft Bus?

<p>To provide power and structural support for the payload (D)</p> Signup and view all the answers

What is the main function of the Attitude Control System (ACS) within the Spacecraft Bus?

<p>Maintaining the spacecraft's orientation in space (A)</p> Signup and view all the answers

Which type of communications does the UHF Follow-On satellite provide?

<p>Ultra High Frequency (UHF) two-way communications (A)</p> Signup and view all the answers

What is the projected orbital operational life of the UHF Follow-On satellite?

<p>14 years (C)</p> Signup and view all the answers

How many years were the Voyager spacecraft originally designed to last?

<p>5 years (C)</p> Signup and view all the answers

What was the additional mission accomplishment of the Voyager spacecraft?

<p>Flybys of outermost giant planets (B)</p> Signup and view all the answers

What is the primary purpose of the Thermal Control System (TCS)?

<p>Maintaining proper temperature within the spacecraft (D)</p> Signup and view all the answers

What is the role of Propulsion within the Spacecraft Bus Subsystems?

<p>Enabling spacecraft movement through propulsion (A)</p> Signup and view all the answers

What is the main function of the Data Handling subsystem within the Spacecraft Bus?

<p>Processing and handling mission data (C)</p> Signup and view all the answers

What is the weight of the UHF Follow-On satellite?

<p>2600 pounds (A)</p> Signup and view all the answers

What type of services does S-band communications provide for the UHF Follow-On satellite?

<p>Anti-jam communications (B)</p> Signup and view all the answers

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