Arts, Music, and Recreation Sports Launch Angle Share Flipboard Email Print spxChrome/Getty Images Sports Golf Basics History Gear & Equipment Golf Courses Famous Golfers Tours & Competitions Baseball Basketball Bicycling Billiards Bodybuilding Bowling Boxing Car Racing Cheerleading Climbing Cricket Diving Extreme Sports Football Gymnastics Ice Hockey Martial Arts Professional Wrestling Skateboarding Skating Skiing Snowboarding Soccer Surfing Swimming Table Tennis Tennis Track & Field Volleyball Other Sports & Activities View More by Brent Kelley Updated April 04, 2017 Launch angle is the initial angle of ascent of the golf ball immediately after impact, expressed in degrees. A launch angle of, for example, 20 degrees means the ball is ascending at an angle of 20 degrees relative to the groundline of the surface from which it was struck.Launch Angle in GolfMany factors affect launch angle, including swing speed, the angle of attack (how the clubface approaches the golf ball) and clubface position at impact. The loft of the golf club itself is the single biggest factor, of course. But the same club can produce very different launch angles in the hands of different golfers based on the other factors. A club will produce a higher launch angle with a higher clubhead speed, for instance, so long as other factors are equal.Launch angle is a term probably most closely associated by most golfers with drivers. The advent of oversized, game-improvement drivers in the late 1990s, and then the greater availability to the average golfer of clubfitting tools such as launch monitors, have increased the focus on launch angle. If a manufacturer can tweak a driver's clubhead design - factors such as loft angle, the center of gravity location and moment of inertia - and tinker with the club's overall weight and aerodynamic design in a quest to boost swing speed, then the manufacturer can help improve a golfer's launch angle off the driver. And an improved driver launch angle often means more carry, which in turn leads to more distance.Launch angle does factor in with all golf clubs, however, and it should be noted that a higher launch angle is not always the preferred outcome (particularly moving through the set to the wedges).But to restate the basic definition: The launch angle is the ball's angle of ascent relative to the flat groundline. Continue Reading