U.S. Defense Strategies and Capabilities

The video explores the fictional trope of foreign invasions of the US, highlighting its impossibility due to the US's military strength, geographic advantages, and defense alliances. It discusses the US's nuclear triad and military capabilities, making an invasion logistically unfeasible. The video also touches on historical attacks like 9/11 and concludes with a promotion of related content on Nebula.

Which movie is credited with popularizing the modern fictional trend of foreign invasions of the United States?

• Red Dawn

• Independence Day

• The Day After Tomorrow

• War of the Worlds

What is the primary purpose of the U.S. nuclear triad defense strategy?

• To provide humanitarian aid

• To ensure economic stability

• To deter and respond to nuclear threats

• To promote international trade

How many Ohio class strategic submarines does the United States maintain?

• 25

• 20

• 10

• 14

Which of the following countries is NOT part of the U.S. mutual defense pacts?

• Australia

• Russia

• Brazil

• Canada

What percentage of the world's aircraft carriers are operated by the U.S. and its allies?

• 40%

• 50%

• 77%

• 90%

What natural feature significantly impedes an invasion of the U.S. from the north?

• The Mojave Desert

• The Appalachian Mountains

• The Mississippi River

• The Gulf of Mexico

Why is an invasion from Mexico into the southern U.S. considered challenging?

• High concentration of U.S. military forces

• Presence of dense forests

• Frequent natural disasters

• Lack of military bases in the region

Which of the following is a logistical advantage for the U.S. in defending itself?

• Extensive highway system

• Limited railway network

• Sparse population

• Dependence on foreign oil

What percentage of the world's military spending is accounted for by the U.S.?

• 20%

• 30%

• 40%

• 50%

What event led to the U.S. engaging in a global war on terror?

• The Korean War

• The Vietnam War

• The 9/11 attacks

• The Gulf War