I've been flying Cessna 172 & 182's my whole flying life up to this point. I know that Cirruses (Cirri?) have a "side yoke" and Diamonds, Citabrias and others have control sticks coming up through the seat.

Is this a design difference or are there actual functional differences between airplanes that have control yokes (like Cessna 182's) or sticks (like Diamonds) or side yokes (like Cirrus)?

For example, I realize that with the side yoke offers more legroom perhaps, but are there reasons beyond that - like pull/push force required?


3 Answers 3


There is some link between the type of control and the design maneuverability of the aircraft.

Consider a yoke. Imagine twisting it to bank. You are moving it with a twisting motion of one or both arms and in general, aircraft fitted with such yokes are capable of low to moderate roll rates. Big displacements are uncommon but small, rapid, alternating changes are common. Watch a wide body PF making control movements during a landing with any kind of xwind or turbulence. They are less sensitive and give more visual feedback as to the control positions.

Now consider a stick, central to the pilot flying. This is moved with a movement of the arm, generally only one, and can be rapidly displaced easily. This is normally associated with aircraft with high rates of roll, especially in an aircraft designed to rapidly null out or reverse the roll. It is also physically easier to move a stick than a yoke under high-G as the arm movement gives a longer lever.

A great example of this was the Vulcan which, despite its size, enormous wing area and large fin, was so rollable that it could out-maneuver the interceptors of its day. It has a control column rather than a yoke and the PF would throw it around at altitude as if it were a fighter. This would not be easy to do with a yoke.

I'm a bit long in the tooth and haven't flown fixed wing for many years. I am not familiar with the rationale behind side sticks which are fitted to both low and high performance aircraft. I am guessing they are fitted more for reasons of ergonomics than for performance.

  • 7
    $\begingroup$ Ergonomics (and cockpit layout) is a huge reason to use sidesticks. They free up the space in front of the pilot a lot, and make the usable space in the instrument panel much larger. $\endgroup$
    – egid
    Commented Jan 13, 2014 at 23:17
  • 1
    $\begingroup$ Great answer! Thanks! I never thought about being able to visually distinguish control movements as a benefit. $\endgroup$
    – Canuk
    Commented Jan 14, 2014 at 18:19
  • $\begingroup$ @egid: should that not be an answer? $\endgroup$ Commented Jan 21, 2014 at 10:54
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    $\begingroup$ Side-sticks, being smaller, are less precise. So they are only used in aircraft with augmented controls, i.e. the fine adjustments to stabilize the flight path are done by computer. $\endgroup$
    – Jan Hudec
    Commented Apr 16, 2015 at 5:24
  • 1
    $\begingroup$ @JanHudec - the HP-18 sailplane had a sidestick controller. No augmentation of flight controls there! $\endgroup$ Commented Aug 26, 2019 at 20:35

I'm posting only to confirm a detail mentioned in Simon's excellent answer, since I've flown all three of the aircraft mentioned in the question (Cirrus, Cessna, Diamond), which he hasn't.

The bit about side yokes, which he mentions he isn't familiar with, is completely correct. To reiterate:

Control type ordered by ease of control input

  1. Center stick (easiest)
  2. Side stick / side yoke
  3. Standard (center) yoke (least easy)
  • 1
    $\begingroup$ Similar to the usual request for "define efficient", you should define what "easy" means in this context. $\endgroup$
    – Steve
    Commented Jan 4, 2016 at 20:44

I think you will not find side yokes (side sticks) on older aircraft that have purely mechanical connections to the control surfaces. Sometimes they require both pilot and copilot to shove on the controls to get the desired result. Look at how robust the controls are on a DC-3 for example.

Other than the force required, it is merely a design issue. Potato, Potatoe.

  • 2
    $\begingroup$ The newer airplanes that he mentions (Cirrus) are also "purely mechanical connections to the control surfaces", so I don't see what the age of the airplane has to do with it. $\endgroup$
    – Lnafziger
    Commented Jan 13, 2014 at 21:23
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    $\begingroup$ I don't see what force required has got to do with it. With powered flying controls and FBW, very large control forces can be generated and countered with little force on the yoke or stick. Often, these forces have to be clamped and damped to prevent the pilot from tearing bits of the aircraft - think about fin losses following rapid rudder reversals. $\endgroup$
    – Simon
    Commented Jan 13, 2014 at 22:19
  • 1
    $\begingroup$ The Cessna 400 has sidesticks, and uses fully mechanical pushrod linkages. $\endgroup$
    – egid
    Commented Jan 13, 2014 at 23:16
  • $\begingroup$ Modern airliners use sidesticks.. $\endgroup$
    – Dan
    Commented Jan 15, 2014 at 11:59
  • $\begingroup$ @Dan: depends on what you call "modern", there are quite a few aircraft out there certified recently with yokes. $\endgroup$ Commented Jan 21, 2014 at 10:53

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