cowl flap
cowl flap · cowl flaps
A small door on the bottom of an aircraft's cowling, used to direct additional airflow…A small door on the bottom of an aircraft's cowling, used to direct additional airflow over the engine in order to improve cooling.
Meaning
1 sensesA small door on the bottom of an aircraft's cowling, used to direct additional airflow over the engine in order to improve cooling.