Question Bank (Latest 2026/2027 Edition) – 100% Correct
Questions, Answers & Detailed Rationales
Total Questions: 60
Time Allowed: 90 Minutes
Passing Score: 80%
Version: 2026/2027 Updated Curriculum
Instructions: Select the BEST answer for each question based on Air Force Handbook 1
(AFH 1), professional military knowledge, and Air Force standards. All questions are
based on the Professional Development Guide (PDG) and reflect the official PFE exam.
SECTION 1: AIR FORCE HISTORY & HERITAGE
Questions 1–11
1. On what date did the National Security Act of 1947 establish the United States Air
Force as an independent military service?
A. 14 December 1903
B. 26 July 1947
C. 18 September 1947
,D. 1 April 1948
Correct Answer: C
Rationale: The National Security Act of 1947 was signed by President Harry S. Truman
on 26 July 1947, but the United States Air Force officially became an independent
branch of the armed forces on 18 September 1947. This date is celebrated annually as
the Air Force Birthday. (AFH 1, Chapter 1 – Air Force Heritage)
2. During World War II, which Air Force leader commanded the Eighth Air Force in
Europe and later became a key advocate for strategic bombing doctrine and the
creation of an independent Air Force?
A. General Henry "Hap" Arnold
B. General Curtis LeMay
C. General James Doolittle
D. General Billy Mitchell
Correct Answer: B
Rationale: General Curtis LeMay commanded the Eighth Air Force in Europe during
WWII, where he developed innovative bombing tactics. He later became a driving force
behind strategic airpower doctrine and the establishment of the Strategic Air Command
(SAC). While General Arnold was the commanding general of the Army Air Forces and
Billy Mitchell was the early airpower advocate, LeMay's wartime command and post-war
leadership were pivotal in shaping modern airpower concepts. (AFH 1, Chapter 1 – Air
Force Heritage)
,3. An Airman is researching the origins of American airpower for a professional
development briefing. Which of the following represents the correct chronological
evolution of U.S. military aviation organizations?
A. Army Air Corps → Army Air Forces → Department of the Air Force
B. Army Air Service → Army Air Corps → Army Air Forces → Department of the Air
Force
C. Army Signal Corps → Army Air Service → Army Air Forces → Department of the Air
Force
D. Army Air Corps → Army Air Service → Army Air Forces → Department of the Air
Force
Correct Answer: B
Rationale: The correct chronological evolution is: Army Air Service (established 1918) →
Army Air Corps (established 1926) → Army Air Forces (established 1941) →
Department of the Air Force (established 1947 under the National Security Act). The
Army Signal Corps managed early aviation (1907–1918) but is not part of the direct
organizational lineage. (AFH 1, Chapter 1 – Air Force Heritage)
4. On 14 October 1947, Captain Chuck Yeager became the first person to break the
sound barrier in level flight. What was the name of the aircraft he piloted during this
historic achievement?
A. X-15
B. Bell X-1
C. P-51 Mustang
, D. B-29 Superfortress
Correct Answer: B
Rationale: Captain Chuck Yeager piloted the Bell X-1, nicknamed "Glamorous Glennis,"
when he became the first person to exceed Mach 1 in controlled, level flight on 14
October 1947. This milestone marked a pivotal moment in aviation history and
demonstrated the Air Force's commitment to aerospace technology advancement. (AFH
1, Chapter 1 – Air Force Heritage)
5. During the Korean War, which Air Force mission demonstrated the critical importance
of air superiority and close air support to joint operations?
A. Operation Overlord
B. Operation Vittles
C. Operation Moolah
D. The air campaign supporting the Pusan Perimeter and the Inchon landing
Correct Answer: D
Rationale: During the Korean War, Air Force close air support and interdiction missions
were critical to halting the North Korean advance at the Pusan Perimeter and supporting
General MacArthur's successful amphibious landing at Inchon. These operations
demonstrated airpower's essential role in joint warfare, force protection, and operational
maneuver. Operation Overlord was WWII, Operation Vittles was the Berlin Airlift, and
Operation Moolah was a psychological operation offering rewards for defecting MiG
pilots. (AFH 1, Chapter 1 – Air Force Heritage)