Light
collapse
Practice Quizzes
AP US History
Unit 9 – Entering Into the 21st Century, 1980–Present
Topic 9.3
What was the Strategic Defense Initiative (SDI)?
A system to track Soviet submarines
An antimissile system based on the use of lasers and particle beams to destroy incoming missiles in outer space
A system to detect incoming nuclear missiles and launch a preemptive strike
A new weapons system developed by the Soviet Union
Related content
Practice quizzes
Practice this subject
Practice this unit
Practice this topic
Study guides (1)
AP US History - 9.3 The End of the Cold War
Key terms
Strategic Defense Initiative (SDI)
About Us
About Fiveable
Blog
Careers
Testimonials
Code of Conduct
Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
Report an Issue
Stay Connected
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
About Us
About Fiveable
Blog
Careers
Testimonials
Code of Conduct
Terms of Use
Privacy Policy
CCPA Privacy Policy
Resources
Cram Mode
AP Score Calculators
Study Guides
Practice Quizzes
Glossary
Crisis Text Line
Request a Feature
Report an Issue
© 2024 Fiveable Inc. All rights reserved.
AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.
Back
Practice Quiz
Guides
Glossary
Guides
Glossary
Next
