English Dictionary

reefed

adj

(aviation, space travel, of a parachute) Semi-deployed, with the canopy initially restricted from fully opening, in order to avoid subjecting the canopy to excessive air loads or the payload to excessive g-forces from fully deploying at high airspeed.

The pilot noticed that the reefed wing was causing the plane to fly more smoothly.

意味（1）

(aviation, space travel, of a parachute) Semi-deployed, with the canopy initially restricted from fully opening, in order to avoid subjecting the canopy to excessive air loads or the payload to excessive g-forces from fully deploying at high airspeed.