Here are the possible solutions for light planes clue
Answer
Clue
Relevancy
cessna
Clue
Big name in light planes
cessnas
Clue
Light planes
puddlejumpers
Clue
Light planes traveling only short distances
glorybeam
Clue
"The light" of "I saw the light!"?
laser
Clue
Light in a light show
Light-show light
Light show light
Light in a light show, perhaps
Definition
a source of high-intensity optical, infrared, or ultraviolet radiation produced as a result of stimulated emission maintained within a solid, liquid, or gaseous medium