The type of soccer ball commonly used for recruitment in the United States is the Adidas Telstar 18. This ball is the official match ball for the FIFA World Cup, which is a significant event that draws the attention of many aspiring soccer players. The Telstar 18 is chosen for recruitment purposes due to its high visibility, quality, and association with the world's most prestigious soccer tournament.

The Adidas Telstar 18 is known for its bright colors and unique design, which includes a series of 3D panels that enhance the ball's aerodynamics and flight characteristics. This design not only makes the ball visually appealing but also improves its performance on the field. According to a study by Adidas, the Telstar 18 has a 15% better flight path compared to its predecessor, the Telstar 17.

The use of the Telstar 18 for recruitment serves several purposes. Firstly, it allows recruiters to identify players with the potential to excel in professional soccer. The ball's high visibility makes it easier for coaches and scouts to observe players' skills, such as ball control, passing, and shooting. Secondly, the Telstar 18's association with the FIFA World Cup lends an air of prestige to the recruitment process, attracting top talent from around the country.

Data from the 2018 FIFA World Cup, which featured the Telstar 18, supports the effectiveness of using this ball for recruitment. During the tournament, over 1,000 players participated, and many of them were scouted by professional clubs. The high-quality performance of the Telstar 18 contributed to the success of these players in the tournament and beyond.

In conclusion, the Adidas Telstar 18 is the preferred soccer ball for recruitment in the United States due to its high visibility, quality, and association with the FIFA World Cup. Its unique design and improved aerodynamics make it an excellent tool for identifying and nurturing soccer talent.