Fast-flying in a sentence as an adjective

If a fast-flying object from outer space manages to hit that target, its probability to hit earth is... 0,000000078%If such objects will enter our Solar system every year, I'd say we're likely safe for the next few billion years.

Fast-flying definitions

adjective

moving swiftly; "fast-flying planes"; "played the difficult passage with flying fingers"

See also: flying