Definition
In the context of an ATC 'Line Up and Wait' (LUAW) instruction, an 'option' is the controller's choice to hold an aircraft in position on the runway after it has lined up, before issuing a takeoff clearance. It allows ATC to sequence traffic — for example, to wait for a landing aircraft to clear or for required separation to develop — without sending the aircraft back to the hold-short line.
Plain English
Here, 'option' means a tool the controller has available: tell you to taxi onto the runway, line up, and wait there until they clear you for takeoff. It is one of the controller's ways of managing the flow of traffic on and around the runway.
Context Anchor
Seen in air traffic control procedure descriptions, including when a controller may choose to use a line up and wait instruction.
Derivation
Option comes from a Latin word meaning “choice.” That origin helps here because the aviation meaning still centers on choice, but the choice is controlled by the rule, clearance, or procedure around it.
Why Pilots Care
Reduces radio calls and gives flexibility during training without requesting a new clearance for each landing variation.
Intuition Check
Option does not mean “do whatever seems best.” It means a specific allowed choice within the procedure or clearance being described.
Example Sentence 1
Tower exercised the line-up-and-wait option to hold us on Runway 27 while a Cessna cleared the runway after landing.
Example Sentence 2
We requested the option so we could practice a touch-and-go before returning to the ramp.