Definition
A missed approach instruction requiring the pilot to begin climbing and turning at the same time, without first flying straight ahead, as soon as the missed approach point is reached or the missed approach is initiated. Used on certain approaches—particularly helicopter GPS approaches—where terrain, obstacles, or airspace make a straight-ahead climb unsafe or impractical.
Plain English
Start climbing and turning right away when you go missed. Don't fly straight first—begin the turn as you begin the climb.
Context Anchor
Seen in missed approach instructions on copter GPS approach charts, especially where helicopters must avoid obstacles near an airport or heliport.
Derivation
Immediate comes from a Latin idea meaning “nothing in between.” In this aviation use, it means there is no planned waiting period or straight-ahead segment before starting the climb and turn.
Why Pilots Care
Provides rapid altitude gain and heading change to clear terrain or obstacles during critical phases of helicopter instrument flight.
Grounding Statement
Picture reaching the missed approach point, adding power, establishing a climb, and turning in the published direction without continuing straight ahead first.
Intuition Check
Immediate does not mean a rushed or unsafe snap turn. It means begin the published climb and turn promptly, under control, at the specified point.
Example Sentence 1
The Copter GPS approach plate called for an immediate climbing turn to the left to 3,000 feet, so the pilot rolled into the turn as power came up.
Example Sentence 2
The approach plate required an immediate climbing turn to join the published departure route.