silent flight

Wings without noise

Silent flight is the near-noiseless flying ability of certain birds, especially owls.

Specialized feather structures—soft edges, velvety surfaces—muffle the sound of air passing over wings, allowing these predators to approach prey undetected.

The term appears in ornithology and as a design principle in engineering: Researchers studied owl wings to develop silent flight technology for drones.

Related

whisper · feathers · noise reduction · sound barrier · predator · trailing edge · stealth technology · fly by night · plumage · drones · stealth · gliders · hunting · wind resistance · raptor · swooping · soft landing · ghostly

Categories
Opposites
noise level

silent flightsonic boom

Shockwave's audible crack

deafening roar · engine roar

Family

flight, silent

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Positive · Everyday, not technical · Rated G