...Stability. — Bairstow has proposed the following definition of a stable machine : — "A stable machine is one which from any position in the air into which it may have got, either as a result of gusts or the pilot's use of controls, shall recover its correct flying position and speed...

...— Bairstow has proposed the following definition of a stable machine : — " A stable machine is one which from any position in the air into which it may have got, either as a result of gusts or the pilot's use of controls, shall recover its correct flying position and speed...

...Stability. — Bairstow has proposed the following definition of a stable machine :— " A stable machine is one which from any position in the air into which it may have got, either as a result of gusts or the pilot's use of controls, shall recover its correct flying position and speed...

...Stability.—Bairstow has proposed the following definition of a stable machine :— " A stable machine is one which from any position in the air into which it may have got, either as a result of gusts or the pilot's use of controls, shall recover its correct flying position and speed...

...Bairstow. The following definition proposed by Bairstow may conveniently be taken as our starting-point. " A stable aeroplane may be denned as one which, from...controls, according to the character of the stability." It is assumed that the aeroplane is at a height sufficient to allow the machine to recover its steady...

...suggest the desirability of adding the following definitions. " A controllable avropkinc may be delinee! as one which, from any position in the air into which it may have got, can be quickly and safely manoeuvred into any other desired position." " A well designed aeroplane...