Daily Pilot Knowledge Challenge
Play fresh aviation trivia by experience level, review archived questions, and build pilot knowledge with clear explanations. No login is required to play; login is only used for saved progress, XP, streaks, and leaderboard participation.
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Beginner · 2026-06-16
A transponder responds to radar signals by transmitting a code and altitude information, helping air traffic controllers identify and track the aircraft.
Play this archived setBeginner · 2026-06-15
Most modern commercial airliners use turbofan engines as they provide efficient high-speed thrust.
Play this archived setBeginner · 2026-06-11
Ailerons are hinged flight control surfaces attached to the trailing edge of each wing and control roll by increasing lift on one wing and decreasing it on the other.
Play this archived setBeginner · 2026-06-10
Anti-icing systems help prevent ice accumulation on wings and other surfaces to maintain safe flight.
Play this archived setBeginner · 2026-06-05
The pitot tube captures dynamic air pressure to calculate the aircraft’s airspeed.
Play this archived setBeginner · 2026-06-05
The black box records crucial flight data and cockpit audio to assist in accident investigations.
Play this archived setBeginner · 2026-06-03
Avgas 100LL (Low Lead) is the standard aviation gasoline used for most piston-powered aircraft.
Play this archived setBeginner · 2026-06-01
Flaps extend to increase wing surface area and curvature, improving lift at slower speeds during takeoff and landing.
Play this archived setInstrument / Commercial · 2026-05-22
MDA is the lowest altitude to which descent is authorized on a non-precision approach without having the required visual references to continue the approach.
Play this archived setInstrument / Commercial · 2026-05-22
A hold-in-lieu-of-procedure clearance authorizes the pilot to hold in a published holding pattern instead of flying a procedure turn during an instrument approach.
Play this archived setInstrument / Commercial · 2026-05-22
All listed instruments (altimeter, vertical speed indicator, turn coordinator) are required instruments for commercial pilot certification.
Play this archived setPrivate Pilot · 2026-05-22
Microbursts are intense downdrafts that occur during thunderstorms, causing rapid changes in wind speed and direction near the surface.
Play this archived setPrivate Pilot · 2026-05-22
S-turns involve making semicircular turns across a road or other straight line on the ground, with the airplane's nose continually pointed toward the center of each semicircle.
Play this archived setPrivate Pilot · 2026-05-22
Transponder code 7700 is used to indicate a general emergency, signaling air traffic control that the aircraft requires immediate assistance.
Play this archived setPrivate Pilot · 2026-05-22
Angle of attack is the angle between the wing's chord line and the relative wind, and it is critical in determining lift and stall conditions.
Play this archived setPrivate Pilot · 2026-05-22
100LL (Low Lead) Avgas is the most common fuel grade used in piston-engine aircraft due to its high octane rating and lead content to prevent engine knocking.
Play this archived setPrivate Pilot · 2026-05-22
The standard temperature lapse rate in the troposphere is approximately 2°C (3.5°F) per 1000 feet, but the commonly accepted standard is 6.5°C per 1000 meters, which equals roughly 6.5°C per 1000 feet.
Play this archived setPrivate Pilot · 2026-05-22
The Vertical Speed Indicator (VSI) shows the rate at which the aircraft is climbing or descending, typically in feet per minute.
Play this archived set