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J. J.
Diese Lernkarten decken fortgeschrittene Themen der Flugphysik und Flugzeugführung ab, von aerodynamischen Grundlagen wie Auftrieb, Widerstand und Stabilität bis zu speziellen Phänomenen wie Ground Effect, Mach-Tuck oder Windscherung. Sie richten sich an Piloten oder Luftfahrttechniker, die ihr Wissen zu Flugleistungen, Steuerungssystemen und besonderen Flugzuständen vertiefen möchten, um Sicherheit und Effizienz im Cockpit zu erhöhen.
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Verkehrskunde
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Erstellt / Aktualisiert
27.07.2026 / 28.07.2026

Lernkarten

If flying at the speed labelled 2, what will happen if the pilot applies full and sudden nose-up elevator input?
A Cessna Skyhawk has a VA of 123 kt when its mass is 2 300 lbs. Determine its VA at a mass of 1 900 lbs.
What happens to the blade angle and RPM of a constant speed propeller when the aeroplane wing's angle of attack decreases in level flight?
Which of the following situations describes the most favourable situation in case of an engine failure on a twin engine aeroplane?
The attached figure shows an aeroplane in cruise flight suffering an engine failure with significant damage. The aircraft speed is reducing, and the pilot needs to increase the rudder input to counteract the asymmetric yawing moment. Why is this?
In a sideslip condition, increasing the sweep angle of a vertical stabiliser has what effect on static directional stability and the fin's critical angle of attack?
For any propeller:
You are the pilot flying of a single engine tailwheel aircraft with a strong propeller turning right on a wet grass runway. During acceleration for take-off, you are forced to use considerable right rudder to keep the aircraft straight. This is because during the early part of the take-off run the propeller produces...
In a steady glide, the rate of descent can be determined by multiplying (1) _____ with the (2) _____ of the descent angle.
The boundary layer of a wing is:
Consider an aerofoil section. The relative thickness is the ratio of...
An aircraft has been parked outside overnight, in freezing conditions. The crew decides to depart WITHOUT having the airframe de-iced/anti-iced. What could be the principal danger during take-off?
Refer to figure. On approach, the aircraft's ECAM display shows "Flaps Locked", but with slats working normally. What will the pilots experience in this case, compared to landing with a clean wing.
On approach you are flying at VMD, but decide to increase your speed slightly. You are now flying in the so-called speed (1) _____ region and the total drag has (2) _____.
A flight instructor is teaching a student of a multi-engine piston airplane the practice of an engine failure. What is the most favourable configuration during the first engine failure exercise?
When speed is increased in straight and level flight on a positively cambered aerofoil, what happens to the: 1. centre of pressure and 2. the magnitude of the total lift force?
During a demonstration of the effect of controls, the pilot manoeuvres the aeroplane applying aileron input only. This control input will make the aeroplane roll...
Moving the CG of an aircraft forward will have what effect on the stall speed, VS?
Considering the effect of wing downwash on the direction of the airflow approaching the tailplane, when flaps are extended the tailplane’s negative angle of attack...

Refer to figure. The correct sequence that represents the ordering of the aerofoils by increasing CL is...

What effect will shockwave induced separation have on a T-Tail horizontal stabiliser?
An aircraft is taking off, its VA is 260 kt. If weight decreases by 20%, the new VA will be...
For a given gust velocity, by how much would the gust load increase for an aircraft flying at 40 000 ft, compared to the same aircraft flying at sea level, if the EAS remains the same? The gust load would increase by...
An aircraft is flying with NO POWER after losing all engines at a height of 10 000 ft. Considering the data below, what will the maximum glide range be? L/D: 15 Average TAS: 200 kt Wind component: 20 kt headwind (Use 1 NM = 6080 ft)
While performing a take-off under icing conditions, the pilot rotates the aircraft at the correct speed and rate, but notices that the aircraft does NOT lift off as expected. What could be the cause?
An aeroplane's sideslip angle is defined as the angle between the...
Which definition of propeller parameters is correct?
During landing, the pilot flares using a 5° pitch-up technique, intending to utilise ground effect to touchdown softly. Which of the following statements is most correct?
Frise ailerons are used to reduce adverse aileron yaw. To achieve this the...
The maximum angle of bank which can be achieved with a 0.13 g buffet margin is:
After a new software update, the engineer has changed the crossover data from 250 kt / M0.75 to 250 kt / M0.78. The pilot now must make sure he/she does not exceed...
When is a runway considered to be contaminated? When...
For a multi-engine aircraft in the class B performance category, what is the minimum all engine take-off climb gradient?
What is VS1g?
Refer to figure. What does the part marked 'a' represent?

Refer to figure. If the two aircraft in the figure were flying at the same weight and airspeed, which would be more affected by flying through the same up-gust?

Refer to figure. Given the wing planform represented in the diagram with the following dimensions, calculate the aspect ratio: Wingspan: 12.5 m Tip chord: 1 m Root chord: 1.5 m
Refer to figure. When extending spoilers, what will happen to the stall speed and critical AOA?
A multi engined commercial jet with underslung wing mounted engines is flying at the stall speed with idle power. If power is increased, CLMAX will (1) _____ and the stall speed will (2) _____.
Swept wings have the following properties:
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