Definition
An energy state in which the airplane is above the desired flightpath while at an airspeed below the target for that segment of flight. It represents an imbalance in the airplane's total energy distribution: potential energy (altitude) is greater than required, while kinetic energy (airspeed) is less than required. Recovery typically involves trading altitude for airspeed by lowering the nose, since adding power alone will not correct the airspeed deficiency quickly enough without also increasing the altitude error.
Plain English
The airplane is too high and too slow at the same time. You have extra height but not enough speed, so you need to give up some of that height to gain the speed you're missing.
Context Anchor
Used in energy management discussions, especially when evaluating whether an approach or maneuver is on the intended path and speed.
Why Pilots Care
This combination signals an energy deficit that can lead to a stall, excessive sink rate, or unstable approach if not corrected with proper power and pitch inputs.
Grounding Statement
Picture the airplane above the intended path while the airspeed is lower than planned.
Intuition Check
Do not assume “higher” means safer here. In this phrase, higher-and-slower means the airplane is out of the desired energy condition: too much height and not enough speed.
Example Sentence 1
On final approach the instructor pointed out they were higher-and-slower than the target profile, so the student lowered the nose to trade altitude for airspeed.
Example Sentence 2
A higher-and-slower condition on base leg requires early correction to avoid a go-around on short final.