The shuttleco*cks are conical-shaped equipment used in badminton. They are also regarded as a bird or birdie. A shuttle can achieve a speed up to 200 mph after being hit by a racket. The shuttles are composed of real feathers, usually of goose or duck. A lot of precision is carried while selecting the feathers because ofits flight properties. Feathers from the right or left wing of a goose or a duck are primarily preferred. Mixing the feathers from different wings can severely hamper the flight properties and hence is avoided. The shuttle significantly varies according to the material used for manufacturing. Most professional players prefer feather shuttles over the synthetic shuttles due to their precision and better flight.
Manufacturing of Shuttleco*cks
The open conical shape of the shuttleco*cks makes them aerodynamically stable. The shuttles have a base composed of cork with leather or plastic covering. There are 16 overlapping feathers embedded in the base. The professional shuttleco*cks are manufactured from goose feathers of equal height (each 62 mm to 77 mm). Each feather weighs around 1.7 grams to 2.1 grams and the cork has a diameter of 25 to 28 mm (0.98 inches to 1.10 inches).
The feathers are secured with glue and take hours to days to dry up completely. After drying up completely, the feathers are attached with thread and appropriately glued. The length of each shuttle varies from 62 mm to 70 mm and is graded according to their speed. The ideal shuttles should land on the court at minimum 530 mm and a maximum of 990 mm short of the back boundary line of the court.
Types of Shuttleco*cks
- Feather shuttleco*cks - The shuttles are composed of duck or goose (more favoured) feathers. It provides a better flight and is widely used by the intermediate to pro-level players. However, the durability of shuttles is a bit poor, so they usually break out after 1 or 2 games.
- Plastic shuttleco*cks - These shuttles are composed of a nylon material. It is ideal for beginners and recreational players. They lack proper flight and usually don’t slow down by the end of the path. On the contrary, these co*cks have increased durability and can last up to 100 games.
- Hybrid shuttleco*cks - The hybrid shuttles are composed of both plastic and feather. The end feathers are composed of duck or goose feathers whereas the frame is made of nylon. The hybrids have extended durability with better flight trajectory than the plastic shuttles. However, the hybrids flight isn’t as good as the feather shuttles.
Evolution of Shuttleco*cks through the years
Traditionally, the shuttleco*cks were smaller and weighed around 0.17 ounce (5 grams) and were composed of various feather types. The flight pattern of the old shuttles was irregular and unpredictable. Later, during the 1930s to 1940s, the standardization of shuttles took place. The new shuttles had a cork base with feathers attached which increase the flight efficiency of the shuttles. Recently, plastic and hybrid shuttleco*cks are also manufactured, which are more durable than the feather shuttles.
Classification of Feather Shuttleco*cks depending on their tube number
S.No. | Tube No. | Speed | Preferred region or environment |
|---|---|---|---|
1 | 74 | Slow | Mountainous high-altitude |
2 | 75 | Slow | Very hot regions above sea level |
3 | 76 | Quite slow | Hot countries |
4 | 77 | Moderate | Sea-level areas |
5 | 78 | Quite fast | Cold regions below sea-level |
6 | 79 | Fast | Very cold regions below sea-level |
