Helicopters Trivia
0Loading crowd target
0Loading crowd target
6correct to beat the crowd
43 free Helicopters trivia questions with answers — technology quiz, new questions added Sep 2026.
Helicopters took decades longer than aeroplanes to get right, and the story of how they finally did is full of odd detours: bamboo toys in ancient China, Leonardo's aerial screw, Thomas Edison blowing up a workshop with guncotton, and a French inventor coining a word for a machine that never left the ground. This helicopters trivia quiz covers all of it, plus the machines themselves. You will be asked how the cyclic, collective and pedals actually control the aircraft, why a helicopter cannot simply fly faster, what a tail rotor is for, and which models set the records: the Fw 61, Sikorsky's R-4, the Bell 47, the Chinook, the giant Mi-26, the Lynx speed record and the AS350 that landed on Everest. Questions range from easy to expert, and every answer is verified and cited to its reference page. Enjoy it? Try our other aviation and technology quizzes.
30 of 43 questions with answers and explanations. Play the quiz
Q 01Which Vietnam War helicopter was nicknamed the Huey?
UH-1 Iroquois
UH-1 Iroquois was first designated HU-1, hence Huey, a nickname so popular that its maker cast the word onto the pilot's foot pedals.
Q 02From which language does the word 'helicopter' come?
French
French hélicoptère was coined by Gustave de Ponton d'Amécourt in 1861 for his steam model, which failed to fly, yet the word went on to name real helicopters.
Q 03Which two Greek roots make up the word 'helicopter'?
Helix and pteron (spiral and wing)
Helix and pteron (spiral and wing) join as helico-pter, yet English speakers reanalyse it as heli- plus -copter, which gave words like heliport.
Q 04Which war film shows helicopters attacking a village to Wagner's 'Ride of the Valkyries'?
Apocalypse Now
Apocalypse Now's surf-mad Lieutenant Colonel Kilgore leads the attack partly to seize a beach for surfing, with Wagner blaring from helicopter loudspeakers.
Q 05Which German helicopter, first flown in June 1936, is often called the first fully successful helicopter?
Focke-Wulf Fw 61
Focke-Wulf Fw 61 carried a propeller on its nose like an aeroplane, but the blades were cut short and only cooled the engine.
Q 06Which helicopter was the first to reach full-scale production, during the Second World War?
The R-4
The R-4's prototype was flown 761 miles from Connecticut to Ohio for delivery to the Army.
Q 07Which 1939 Sikorsky design became the template for modern helicopters?
VS-300
VS-300 was flown by Igor Sikorsky himself on its first flights in September 1939, tethered to the ground by cables.
Q 08Which American missile did the CIA supply to Afghan fighters to shoot down Soviet Hind helicopters?
Stinger
Stinger missiles could lock onto the heat of the Hind's side-facing engine exhausts, and the Soviets fought heat-seeking missiles with flares and exhaust covers.
Q 09Which anti-torque system blows air along the tail boom to exploit the Coandă effect?
NOTAR
NOTAR, short for no tail rotor, replaces exposed tail blades with air from inside the boom, which its backers say makes it safer and quieter.
Q 10What is a helicopter with intermeshing counter-rotating rotors called?
Synchropter
Synchropter rotors lean outward and mesh without colliding, so the helicopter needs no tail rotor and saves engine power for lift.
Q 11Which military aircraft takes off like a helicopter, then tilts its rotors forward to fly like an aeroplane?
V-22 Osprey
V-22 Osprey was built to fit aboard ships, so for storage its rotors fold and its whole wing swivels to lie along the fuselage.
Q 12Which control does a helicopter pilot raise to make the aircraft climb?
Collective
Collective raised gives every blade more pitch and more drag, so the engine must deliver more power and the rotor makes more torque.
Q 13Where is the cyclic stick usually located?
Between the pilot's legs
Between the pilot's legs sits the cyclic, and pushing it forward first dips the nose, so the helicopter speeds up but loses height.
Q 21In which country did the bamboo flying top, an early ancestor of the helicopter, originate?
China
China's flying top fascinated George Cayley as a child, and in 1792 he began building helicopter tops of his own.
Q 22What is Leonardo da Vinci's 1480s vertical-flight design usually called?
Aerial screw
Aerial screw was Leonardo's linen spiral made airtight with starch and meant to be turned by muscle power, which could never have lifted a full-size craft.
Q 23Which brothers were drawn to flight by a rubber-band toy helicopter from their father?
Wright brothers
Wright brothers Wilbur and Orville played with their 1878 toy until it broke, built their own, and later called it the spark of their interest in flying.
Q 14What is the throttle on most light helicopters?
A motorcycle-style twist grip
A motorcycle-style twist grip sets engine power, though helicopters fitted with a governor adjust power automatically to hold rotor RPM steady.
Q 15What is the emergency descent called that lets a helicopter land safely after an engine failure?
Autorotation
Autorotation works because a freewheeling clutch frees the rotor from the dead engine, while air flowing up through the disc keeps the blades turning.
Q 16Which part of flying a helicopter is widely regarded as the most challenging?
Hovering
Hovering needs constant corrections, since adjusting any one control often means adjusting the other two.
Q 17What is the boost a helicopter gains on flying out of its own downwash?
Translational lift
Translational lift becomes fully effective at roughly 16 to 24 knots, and pilots recognise the moment by a brief vibration.
Q 18How fast does a typical main rotor turn?
300-600 RPM
300-600 RPM is typical for a main rotor, geared down by a transmission from an engine turning several times faster.
Q 19What type of engine powers most modern medium and large helicopters?
Turboshaft
Turboshaft engines give more power for their weight than piston engines, though they cost more, so helicopter makers switched to them from the 1950s.
Q 20Which was the first helicopter certified for civilian use in the United States?
Bell 47
Bell 47 won the first US civil helicopter certificate in 1946, and in the Korean War its army version carried wounded soldiers on stretchers atop its skids.
Q 24At the London 2012 Olympics opening ceremony, which film character escorted the Queen to a helicopter?
James Bond
James Bond, played by Daniel Craig, greeted a Queen who played herself, but stuntmen Gary Connery and Mark Sutton made the parachute jump over the stadium.
Q 25Which inventor tried to power a helicopter with guncotton made from stock-ticker paper?
Thomas Edison
Thomas Edison's guncotton engine tests in the 1880s ended with explosions so bad that he gave up on that engine.
Q 26The 1907 Breguet Gyroplane No. 1 is possibly the earliest example of what?
A quadcopter
A quadcopter layout of four rotors lifted its pilot about 0.6 m in 1907, but with no controls, four men on the ground had to hold it steady.
Q 27Which city did US helicopters evacuate in April 1975 as North Vietnamese forces closed in?
Saigon
Saigon's evacuation crowded US ships so badly that some South Vietnamese pilots dropped off their passengers, then flew away and ditched their helicopters in the sea.
Q 28Which engineer invented the autogyro, first flown successfully in 1923?
Juan de la Cierva
Juan de la Cierva's first autogyros rolled over on take-off because one side of the rotor lifted more, until he hinged the blades so they could flap.
Q 29Which German test pilot flew a helicopter inside Berlin's Deutschlandhalle arena in 1938?
Hanna Reitsch
Hanna Reitsch was the regime's famous female pilot, so for propaganda she flew the helicopter indoors in repeated shows.
Q 30At which nuclear power plant did helicopter crews drop thousands of tonnes of sand, lead and boron onto a burning reactor?
Chernobyl
Chernobyl's helicopter crews dropped sand to stop the fire and radioactive releases, and boron to prevent further nuclear reactions, about 5,000 tonnes in all.