In 'Pro' Shuttlecock or Badminton games there would be an umpire or service judge to 'call' or make the final decision as to whether the shuttlecock fell inside our outside of the court.
When a shuttle cock lands on the line, it is classed as in.
Where the shuttle cock lands on the line and is counted as inside the court and a point is given
Is the question about the space shuttle, or the game of shuttle-cock? More information is needed.
badminton
16
Cock Rocket
16!
Really? Badminton
Duck,with white feathers
what are the parts of a racket
A racket and a shuttle cock ('birdie').
Doctor the call.