Defence

86. What is the name of the system used by the United States military to identify aircraft?
A) IFF
B) GPS
C) RADAR
D) SONAR

87. What is the name of the United States Army’s elite special operations unit?
A) Delta Force
B) SEAL Team Six
C) Green Berets
D) Rangers

88. What is the name of the organization that serves as the civilian control over the United States military?
A) Department of Defense
B) Joint Chiefs of Staff
C) National Security Council
D) Department of Homeland Security

89. Which of the following is a type of military helicopter used by the United States Army?
A) Apache
B) Black Hawk
C) Chinook
D) Osprey

90. What is the name of the United States Navy’s elite special operations unit?
A) SEALs
B) Rangers
C) Green Berets
D) Delta Force