Idle thrust

Idle thrust - 14 CFR 1.1
IFR conditions - 14 CFR 1.1
IFR over-the-top, with respect to the operation of aircraft, - 14 CFR 1.1 ...

IDLE THRUST
the jet thrust obtained with the engine power control level set at the stop for the least thrust position at which it can be placed
IDS
Infrared Detecting Set ...

SIMULATED FLAMEOUT- A practice approach by a jet aircraft (normally military) at idle thrust to a runway. The approach may start at a runway (high key) and may continue on a relatively high and wide downwind leg with a continuous turn to final.

See also: Indicated altitude, Dynamic, Direct, Cleared, Air traffic