Which of the following is NOT part of America's triad of nuclear weapons delivery systems?
A) Strategic Defense Initiative
B) intercontinental ballistic missiles
C) strategic bombers
D) submarine-launched ballistic missiles
E) both A and C
Answer: A
Which of the following is NOT part of America's triad of nuclear weapons delivery systems?
A) Strategic Defense Initiative
B) intercontinental ballistic missiles
C) strategic bombers
D) submarine-launched ballistic missiles
E) both A and C
Answer: A