Linked Questions

1 vote
2 answers

Forces in a slipping turn [duplicate]

I have trouble understanding why the ball (on the turn & slip indicator) falls into the turn e.g. drop to the left when aircraft is rolled left, when in an uncoordinated turn (slipping turn). What ...
Flightsimrightnow's user avatar
11 votes
2 answers

Why is the ball no longer centred in a multi-engine airplane with inoperable engine?

I'm currently working on my PPL, and whilst trying to understand fully how the turn coordinator works, I got down a rabbit hole that makes me question my understanding, and that I can't dig myself out ...
mathrick's user avatar
  • 296
13 votes
5 answers

Could a plane be constructed to be fly in fixed-stick roll-stable circles?

According to it is not possible for a plane to aerodynamically recover from a roll disturbance. Is that an inherent limitation of how planes could be ...
supercat's user avatar
  • 483
5 votes
5 answers

Why does a pilot bank up to 5 degrees into the operating engine following failure of the other engine?

If a multi-engine aircraft suffers an engine failure while near minimum control speed (Vmc), one of the solutions is to bank up to 5 degrees into the operating engine to increase rudder effectiveness ...
Mun Park's user avatar
  • 497
1 vote
5 answers

What causes the ball to not be centered in a slip/skid?

I've reviewed quite a few questions on this forum including Forces in a slipping turn is-this-vector-diagram-of-the-forces-at-play-in-turning-flight-correct what-does-the-balance-ball-actually-...
eball's user avatar
  • 201
5 votes
2 answers

What are the forces present in a coordinated turn?

During straight and level flight, coordinated flight is assumed when there is no net lateral force (no slip or no skid). But this concept totally breaks down when it comes to turning, in a co-...
Moonzarin Esha's user avatar
1 vote
2 answers

How does sideslip indicator react during crosswind?

I will basically consider two types of sideslip indicator: the yaw string and the marble/ball inside a curved tube. I don't know the exact aeronautical term for both and I don't know if other sideslip ...
Manu H's user avatar
  • 16.5k
2 votes
2 answers

What is the dutch roll filter? How does it work?

Some airplanes have a dutch roll filter for the "yaw damper." What is the dutch roll filter? When is it used? Is it ever required for certification or operation? How does it work?
Mert Mutlu's user avatar
1 vote
2 answers

Aircraft load factor and body normal acceleration

A load factor is defined as "the ratio of the lift of an aircraft to its weight", i.e., N = Lift/Weight. Normal acceleration (nz) is defined as the component of the linear acceleration of an ...
VvV's user avatar
  • 1,589
0 votes
1 answer

Are there any helicopters with tail rotors where slip-skid ball may be centered even when fuselage is streamlined to the airflow in cruising flight?

In a related answer, I stated "The tail rotor of a helicopter also generates an aerodynamic sideforce. Again, just as with the twin-engine airplane with one failed engine, when the fuselage is ...
quiet flyer's user avatar
  • 22.8k