Definition
A climb in which the aircraft has been trimmed and configured so that pitch attitude, power setting, airspeed, and rate of climb all remain steady, with the airspeed held at a chosen target value (such as Vy or a cruise-climb speed) rather than allowed to vary.
Plain English
A climb that has settled down: the nose is at a fixed angle, the power is set, and the airspeed stays locked on one value as the aircraft climbs steadily.
Context Anchor
Seen in instrument flying when setting up and maintaining a straight climb by reference to the flight instruments, including the climb shown in Figure 8-12.
Derivation
Stabilized comes from the Latin stabilis, meaning steady or firmly fixed. In flying it means the aircraft is no longer changing -- pitch, power, and speed have all settled. Constant-airspeed simply specifies which variable is being held steady: the airspeed.
Why Pilots Care
Allows predictable performance and reduces workload during climbs in instrument conditions.
Analogy
Like setting cruise control on a steady uphill grade so speed and effort stay the same without constant fiddling.
Grounding Statement
Picture setting climb power, raising the nose to the correct climb position, and then making small corrections until the selected airspeed stays steady.
Intuition Check
Stabilized does not mean the airplane will stay there by itself. It means the climb has settled into a steady condition that the pilot is actively maintaining. Constant does not mean perfectly frozen every second. It means held at the selected airspeed with only small normal corrections.
Example Sentence 1
After takeoff, the pilot established a stabilized constant-airspeed climb at 90 knots and held it until reaching the assigned altitude.
Example Sentence 2
Once in a stabilized constant-airspeed climb, only minor corrections were needed to hold the desired performance.