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The SDLC at NASA

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NASA uses SDLC to control its systems. In order to protect the astronauts. High-quality software to meet error-free standard. Problems ... – PowerPoint PPT presentation

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Tags: nasa | sdlc | astronauts

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Title: The SDLC at NASA


1
The SDLC at NASA
  • Brief Case Study
  • FAG 5
  • Qin
    Wang
  • Lin He

  • Liang Zhao

2
Agenda
  • Synopsis
  • Two Questions
  • Impact on petPRO
  • Impact on our FAG

3
Summary
  • NASA uses SDLC to control its systems
  • In order to protect the astronauts
  • High-quality software to meet error-free standard

4
Problems
  • Any system failures have catastrophic results
  • How to meet error-free standard

5
Solution
  • High quality software
  • Eight-step approach, more detailed

6
Question 1
  • What are the advantages and disadvantages of
    formal SDLC?

7
  • Advantages
  • - low installation and maintain cost
  • - technologies are more consummate
  • - less bugs
  • - easy to control

8
  • Disadvantages
  • - can not fit the specific requests
  • - similar with the other companies
  • - less competition

9
Question 2
  • Many firms officially adhere to a formal SDLC,
    but in actual fact follow a much more ad hoc
    process. Why do you think that this is the case?

10
  • Sometimes formal SDLC is not optimal
  • Emphasize firms own characteristics
  • Make different of their competitors

11
Impact on petPRO
  • What SDLC can do for us?
  • - own strong power to control the system
  • - help top manager to choose strategies

12
Impact on QC/T
  • - improve efficiency
  • - easy to analysis database and files
  • - high-quality software, get accurate results
  • - low probability to make mistake

13
Any questions?
  • Thank you !
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