Stability Flashcards
(13 cards)
What is Positive Static Stability
Go back to original state
What is Negative Static Stability
continue away
What is Neutral Static Stability
Stable in new condition
What is Dynamic Stability
overall tendency after get disturbed
What is the stability of a high controllability AC
very stable
Statically and dynamically stable means..
it will go back to original
What factor influence the position of CG in longdutitional axis
Weight Balance, Tail Down Force, Engine Placement
What happend if CG TOO FAR AFT
Tail Heavy (Dangerous)
What happend if CG TOO FAR FORWARD
Nose Heavy
What are common design for lateral stability
weight distribution, dihedral, sweepback, and keel effect.
How Dutch Roll occor
combination of rolling/yawing, when Dihedral stronger than direction stability.
When airplane spins which wing does it stall
both wings
What are the down side of recovery stalls
lose in alt.
