Aeronautic Drop Test

I lifted the brass nut off the maple glider to commence secondary trajectory trials. Hauling my banner across the oak grain, I advanced to the edge of the desk. Below, I sighted a clean grid coordinate and dropped a square paper notepad onto the floor rug to serve as a target zone. Stepping firmly onto the bevelled timber rim, I gripped the seed's fibrous bulb between both claws, leaned out, and released it into the updraft. The wing engaged instantly, whirling in a rapid helical spin before fluttering down squarely upon the notepad. Rotary descent verified; aerial trajectory complete.