xsmiley2738 xsmiley2738

17-11-2020
Engineering

contestada

When the Challenger spacecraft exploded, which design step had not been thoroughly explored?

conduct background research
brainstorm possible solutions
design and build a prototype
perform tests on the prototype

Respuesta :

tjhurley345 tjhurley345

25-11-2020

Answer:

The escape systems not working

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