Stall Speeds and Center of Gravity (C.G.) Q: Some stall speeds are specified with the occupants in the full forward CG position. This does not seem like itâs a conservative specification, i.e., if the occupants move rearward, that would tilt the plane backward, causing an increase in angle of attack, causing a higher stall speed.
Yes whiskers are used to help balance as well as feelers to help them judge space and help in the dark. A cats tail also helps them balance, my cat had lost his tail do to an â¦ injury and now he uses his whiskers more to help balance.
Cat's-whisker detector. Precision cat's whisker detector with iron pyrite crystal, used in large wireless stations, early 1900s. The crystal is inside the metal capsule under the vertical needle whisker (right). The leaf springs and thumbscrew allowed fine adjustment of the pressure of the needle on the crystal.