Badminton · Level 6: Advanced · Sub-level 6.3
The Science of the Shuttle
10 tests · 100 facts · updated 29 October 2026 · markdown
How a shuttle is built, feathers and cork, drag and slowing down, the flight path, the flip, spin and tumbling, feathered and synthetic flight, the racket and string bed, the chain that makes a smash fast, and testing shuttles.
Each test below is ten questions on Insporta. The list under a test is what the questions check: one fact per question, with the source it was written from. Read it before the test, or come back from a wrong answer.
Test 1How a shuttle is builtTake a test
Base plus skirt.
Source: General badminton reference · recall
Shuttles are very light.
Source: General badminton reference · recall
A heavy nose and draggy tail keep it stable.
Source: General badminton reference · recall
The cone brakes and steers.
Source: General badminton reference · recall
A cork base with a covering.
Source: General badminton reference · recall
Mass at the front, drag at the back.
Source: General badminton reference · recall
Common names.
Source: General badminton reference · recall
Base leads.
Source: General badminton reference · recall
One shuttle is lightest.
Source: General badminton reference · recall
The base carries most of the mass.
Source: General badminton reference · applied
Test 2Feathers and corkTake a test
Goose feathers are the premium choice.
Source: General badminton reference · recall
Duck feathers are common in cheaper shuttles.
Source: General badminton reference · recall
Matching curves give a steady spin.
Source: General badminton reference · applied
Thread and glue fix them.
Source: General badminton reference · recall
Cork is light and springy.
Source: General badminton reference · recall
Mismatched feathers wobble.
Source: General badminton reference · recall
Selection and assembly cost.
Source: General badminton reference · recall
Choose, fix, bind, test.
Source: General badminton reference · recall
Goose is premium.
Source: General badminton reference · recall
Matched feathers give a stable flight.
Source: General badminton reference · applied
Test 3Drag and slowing downTake a test
Drag is very high for its weight.
Source: General badminton reference · recall
Drag rises sharply with speed.
Source: General badminton reference · recall
Smashes lose much of their speed.
Source: General badminton reference · recall
Shuttles are high-drag objects.
Source: General badminton reference · recall
Falling speed where drag equals weight.
Source: General badminton reference · recall
A shuttle drops quite slowly.
Source: General badminton reference · recall
Distance lets drag work.
Source: General badminton reference · applied
Speed drops along the path.
Source: General badminton reference · recall
The shuttle has the most drag for its weight.
Source: General badminton reference · recall
Drag slows it all the way.
Source: General badminton reference · applied
Test 4The flight pathTake a test
Drag makes the end steep.
Source: General badminton reference · recall
Forward speed is used up.
Source: General badminton reference · recall
Vertical shuttles are awkward.
Source: General badminton reference · recall
Less drag gives a rounder arc.
Source: General badminton reference · recall
High serves drop vertically.
Source: General badminton reference · recall
Allow for the steep fall.
Source: General badminton reference · applied
Drives stay level.
Source: General badminton reference · recall
Climb, slow, drop.
Source: General badminton reference · recall
Higher shots fall steeper.
Source: General badminton reference · recall
High drag shapes the path.
Source: General badminton reference · applied
Test 5The flipTake a test
The shuttle turns over after impact.
Source: General badminton reference · recall
After every hit from the base side it must turn.
Source: General badminton reference · recall
Stability turns it.
Source: General badminton reference · recall
Unsettled shuttles are awkward to hit.
Source: General badminton reference · recall
The turning shuttle is hard to attack.
Source: General badminton reference · recall
Very quick.
Source: General badminton reference · recall
Every shuttle is built to fly base first.
Source: General badminton reference · recall
Hit, leave, turn, fly.
Source: General badminton reference · recall
Unsettled shuttles are hardest.
Source: General badminton reference · recall
The flip after impact.
Source: General badminton reference · applied
Test 6Spin and tumblingTake a test
Feather overlap makes it rotate.
Source: General badminton reference · recall
Spin stabilises.
Source: General badminton reference · recall
It tumbles across the tape.
Source: General badminton reference · recall
A slicing touch.
Source: BWF Coaches' Manual L1, Module 7 · recall
Hitting the feathers gives poor control.
Source: General badminton reference · recall
Feathers absorb and deflect.
Source: General badminton reference · applied
Wait for it to settle when there is time.
Source: General badminton reference · recall
Meet, slice, tumble, struggle.
Source: BWF Coaches' Manual L1, Module 7 · recall
Spin increases tumbling.
Source: BWF Coaches' Manual L1, Module 7 · recall
Tumbling comes from a spinning net shot.
Source: BWF Coaches' Manual L1, Module 7 · applied
Test 7Feathered and synthetic flightTake a test
Nylon skirts deform.
Source: General badminton reference · recall
Deforming changes drag.
Source: General badminton reference · recall
Feather precision.
Source: General badminton reference · recall
Durability and cost.
Source: General badminton reference · recall
Top events use feathered shuttles.
Source: BWF General Competition Regulations 2026 · recall
Feathers respond differently.
Source: General badminton reference · applied
Feathers are fragile.
Source: General badminton reference · recall
Synthetic lasts longest.
Source: General badminton reference · recall
Premium feathers first.
Source: General badminton reference · recall
Nylon skirts deform more.
Source: General badminton reference · applied
Test 8The racket and the string bedTake a test
The bed acts like a spring.
Source: General badminton reference · recall
Light shuttles rebound fast.
Source: General badminton reference · applied
Contact is brief.
Source: General badminton reference · recall
Fast head, fast shuttle.
Source: General badminton reference · recall
Inertia bends it.
Source: General badminton reference · recall
Off-centre hits waste energy.
Source: General badminton reference · recall
Tension sets stretch.
Source: General badminton reference · recall
Meet, stretch, spring, leave.
Source: General badminton reference · recall
Centre gives most.
Source: General badminton reference · recall
The string bed works as a spring.
Source: General badminton reference · applied
Test 9The chain that makes a smash fastTake a test
Legs, trunk, shoulder, arm, wrist in sequence.
Source: General badminton reference · recall
From the ground up.
Source: General badminton reference · recall
Rotation of the arm whips the racket.
Source: BWF Coaches' Manual L1, Module 7 · recall
Timing adds up speed.
Source: General badminton reference · applied
Arm-only swings are weak.
Source: General badminton reference · recall
Relaxation lets speed through.
Source: BWF Coaches' Manual L1, Module 7 · recall
The trunk link is missing.
Source: General badminton reference · applied
Ground up.
Source: General badminton reference · recall
More links, more speed.
Source: General badminton reference · recall
Linked body segments.
Source: General badminton reference · applied
Test 10Testing and choosing shuttlesTake a test
Speed must suit conditions.
Source: General badminton reference · recall
A testing stroke checks length.
Source: BWF Laws of Badminton 2027 (player's view) · recall
Temperature and altitude vary.
Source: General badminton reference · recall
Weight and spread alter drag.
Source: General badminton reference · recall
Officials test speed.
Source: BWF General Competition Regulations 2026 · recall
Cold halls need faster shuttles.
Source: General badminton reference · applied
Personal adjustment.
Source: General badminton reference · recall
Bring, test, choose, use.
Source: General badminton reference · recall
Hot and high need slow.
Source: General badminton reference · recall
This is the speed test.
Source: BWF Laws of Badminton 2027 (player's view) · applied
Sources
BWF Coaches' Manual Level 1 (2017), BWF regulations and history, Olympedia; original questions authored, nothing reproduced. Numbered rules belong to the Rules category (Badminton - Laws of Badminton).
- General badminton reference90
- BWF Coaches' Manual L1, Module 76
- BWF General Competition Regulations 20262
- BWF Laws of Badminton 2027 (player's view)2